2905327440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 280

約数和(自身を含む): 10460901888

約数和(自身を除く): 7555574448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1458, 1488, 1607, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 2916, 3214, 3240, 3348, 3645, 3720, 3888, 4185, 4464, 4821, 4860, 5022, 5580, 5832, 6428, 6480, 6696, 7290, 7440, 7533, 8035, 8370, 9642, 9720, 10044, 11160, 11664, 12555, 12856, 13392, 14463, 14580, 15066, 16070, 16740, 19284, 19440, 20088, 22320, 22599, 24105, 25110, 25712, 28926, 29160, 30132, 32140, 33480, 37665, 38568, 40176, 43389, 45198, 48210, 49817, 50220, 57852, 58320, 60264, 64280, 66960, 72315, 75330, 77136, 86778, 90396, 96420, 99634, 100440, 112995, 115704, 120528, 128560, 130167, 144630, 149451, 150660, 173556, 180792, 192840, 199268, 200880, 216945, 225990, 231408, 249085, 260334, 289260, 298902, 301320, 347112, 361584, 385680, 390501, 398536, 433890, 448353, 451980, 498170, 520668, 578520, 597804, 602640, 650835, 694224, 747255, 781002, 797072, 867780, 896706, 903960, 996340, 1041336, 1157040, 1171503, 1195608, 1301670, 1345059, 1494510, 1562004, 1735560, 1793412, 1807920, 1952505, 1992680, 2082672, 2241765, 2343006, 2391216, 2603340, 2690118, 2989020, 3124008, 3471120, 3586824, 3905010, 3985360, 4035177, 4483530, 4686012, 5206680, 5380236, 5857515, 5978040, 6248016, 6725295, 7173648, 7810020, 8070354, 8967060, 9372024, 10413360, 10760472, 11715030, 11956080, 12105531, 13450590, 15620040, 16140708, 17934120, 18744048, 20175885, 21520944, 23430060, 24211062, 26901180, 31240080, 32281416, 35868240, 36316593, 40351770, 46860120, 48422124, 53802360, 60527655, 64562832, 72633186, 80703540, 93720240, 96844248, 107604720, 121055310, 145266372, 161407080, 181582965, 193688496, 242110620, 290532744, 322814160, 363165930, 484221240, 581065488, 726331860, 968442480, 1452663720, 2905327440]

約数ペア:

[(1, 2905327440), (2, 1452663720), (3, 968442480), (4, 726331860), (5, 581065488), (6, 484221240), (8, 363165930), (9, 322814160), (10, 290532744), (12, 242110620), (15, 193688496), (16, 181582965), (18, 161407080), (20, 145266372), (24, 121055310), (27, 107604720), (30, 96844248), (31, 93720240), (36, 80703540), (40, 72633186), (45, 64562832), (48, 60527655), (54, 53802360), (60, 48422124), (62, 46860120), (72, 40351770), (80, 36316593), (81, 35868240), (90, 32281416), (93, 31240080), (108, 26901180), (120, 24211062), (124, 23430060), (135, 21520944), (144, 20175885), (155, 18744048), (162, 17934120), (180, 16140708), (186, 15620040), (216, 13450590), (240, 12105531), (243, 11956080), (248, 11715030), (270, 10760472), (279, 10413360), (310, 9372024), (324, 8967060), (360, 8070354), (372, 7810020), (405, 7173648), (432, 6725295), (465, 6248016), (486, 5978040), (496, 5857515), (540, 5380236), (558, 5206680), (620, 4686012), (648, 4483530), (720, 4035177), (729, 3985360), (744, 3905010), (810, 3586824), (837, 3471120), (930, 3124008), (972, 2989020), (1080, 2690118), (1116, 2603340), (1215, 2391216), (1240, 2343006), (1296, 2241765), (1395, 2082672), (1458, 1992680), (1488, 1952505), (1607, 1807920), (1620, 1793412), (1674, 1735560), (1860, 1562004), (1944, 1494510), (2160, 1345059), (2232, 1301670), (2430, 1195608), (2480, 1171503), (2511, 1157040), (2790, 1041336), (2916, 996340), (3214, 903960), (3240, 896706), (3348, 867780), (3645, 797072), (3720, 781002), (3888, 747255), (4185, 694224), (4464, 650835), (4821, 602640), (4860, 597804), (5022, 578520), (5580, 520668), (5832, 498170), (6428, 451980), (6480, 448353), (6696, 433890), (7290, 398536), (7440, 390501), (7533, 385680), (8035, 361584), (8370, 347112), (9642, 301320), (9720, 298902), (10044, 289260), (11160, 260334), (11664, 249085), (12555, 231408), (12856, 225990), (13392, 216945), (14463, 200880), (14580, 199268), (15066, 192840), (16070, 180792), (16740, 173556), (19284, 150660), (19440, 149451), (20088, 144630), (22320, 130167), (22599, 128560), (24105, 120528), (25110, 115704), (25712, 112995), (28926, 100440), (29160, 99634), (30132, 96420), (32140, 90396), (33480, 86778), (37665, 77136), (38568, 75330), (40176, 72315), (43389, 66960), (45198, 64280), (48210, 60264), (49817, 58320), (50220, 57852)]