64248120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 235008000

約数和(自身を除く): 170759880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 101, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 202, 216, 228, 248, 270, 279, 285, 303, 310, 342, 360, 372, 380, 404, 456, 465, 505, 513, 540, 558, 570, 589, 606, 620, 684, 744, 760, 808, 837, 855, 909, 930, 1010, 1026, 1080, 1116, 1140, 1178, 1212, 1240, 1368, 1395, 1515, 1674, 1710, 1767, 1818, 1860, 1919, 2020, 2052, 2232, 2280, 2356, 2424, 2565, 2727, 2790, 2945, 3030, 3131, 3348, 3420, 3534, 3636, 3720, 3838, 4040, 4104, 4185, 4545, 4712, 5130, 5301, 5454, 5580, 5757, 5890, 6060, 6262, 6696, 6840, 7068, 7272, 7676, 8370, 8835, 9090, 9393, 9595, 10260, 10602, 10908, 11160, 11514, 11780, 12120, 12524, 13635, 14136, 15352, 15655, 15903, 16740, 17271, 17670, 18180, 18786, 19190, 20520, 21204, 21816, 23028, 23560, 25048, 26505, 27270, 28179, 28785, 31310, 31806, 33480, 34542, 35340, 36360, 37572, 38380, 42408, 46056, 46965, 51813, 53010, 54540, 56358, 57570, 59489, 62620, 63612, 69084, 70680, 75144, 76760, 79515, 84537, 86355, 93930, 103626, 106020, 109080, 112716, 115140, 118978, 125240, 127224, 138168, 140895, 159030, 169074, 172710, 178467, 187860, 207252, 212040, 225432, 230280, 237956, 259065, 281790, 297445, 318060, 338148, 345420, 356934, 375720, 414504, 422685, 475912, 518130, 535401, 563580, 594890, 636120, 676296, 690840, 713868, 845370, 892335, 1036260, 1070802, 1127160, 1189780, 1427736, 1606203, 1690740, 1784670, 2072520, 2141604, 2379560, 2677005, 3212406, 3381480, 3569340, 4283208, 5354010, 6424812, 7138680, 8031015, 10708020, 12849624, 16062030, 21416040, 32124060, 64248120]

約数ペア:

[(1, 64248120), (2, 32124060), (3, 21416040), (4, 16062030), (5, 12849624), (6, 10708020), (8, 8031015), (9, 7138680), (10, 6424812), (12, 5354010), (15, 4283208), (18, 3569340), (19, 3381480), (20, 3212406), (24, 2677005), (27, 2379560), (30, 2141604), (31, 2072520), (36, 1784670), (38, 1690740), (40, 1606203), (45, 1427736), (54, 1189780), (57, 1127160), (60, 1070802), (62, 1036260), (72, 892335), (76, 845370), (90, 713868), (93, 690840), (95, 676296), (101, 636120), (108, 594890), (114, 563580), (120, 535401), (124, 518130), (135, 475912), (152, 422685), (155, 414504), (171, 375720), (180, 356934), (186, 345420), (190, 338148), (202, 318060), (216, 297445), (228, 281790), (248, 259065), (270, 237956), (279, 230280), (285, 225432), (303, 212040), (310, 207252), (342, 187860), (360, 178467), (372, 172710), (380, 169074), (404, 159030), (456, 140895), (465, 138168), (505, 127224), (513, 125240), (540, 118978), (558, 115140), (570, 112716), (589, 109080), (606, 106020), (620, 103626), (684, 93930), (744, 86355), (760, 84537), (808, 79515), (837, 76760), (855, 75144), (909, 70680), (930, 69084), (1010, 63612), (1026, 62620), (1080, 59489), (1116, 57570), (1140, 56358), (1178, 54540), (1212, 53010), (1240, 51813), (1368, 46965), (1395, 46056), (1515, 42408), (1674, 38380), (1710, 37572), (1767, 36360), (1818, 35340), (1860, 34542), (1919, 33480), (2020, 31806), (2052, 31310), (2232, 28785), (2280, 28179), (2356, 27270), (2424, 26505), (2565, 25048), (2727, 23560), (2790, 23028), (2945, 21816), (3030, 21204), (3131, 20520), (3348, 19190), (3420, 18786), (3534, 18180), (3636, 17670), (3720, 17271), (3838, 16740), (4040, 15903), (4104, 15655), (4185, 15352), (4545, 14136), (4712, 13635), (5130, 12524), (5301, 12120), (5454, 11780), (5580, 11514), (5757, 11160), (5890, 10908), (6060, 10602), (6262, 10260), (6696, 9595), (6840, 9393), (7068, 9090), (7272, 8835), (7676, 8370)]