8964871920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5720

約数の個数: 240

約数和(自身を含む): 31745593152

約数和(自身を除く): 22780721232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 97, 115, 120, 138, 144, 180, 184, 194, 207, 230, 240, 276, 291, 345, 360, 368, 388, 414, 460, 485, 552, 582, 690, 720, 776, 828, 873, 920, 970, 1035, 1104, 1164, 1380, 1455, 1552, 1656, 1746, 1840, 1940, 2070, 2231, 2328, 2760, 2910, 3312, 3492, 3880, 4140, 4365, 4462, 4656, 5520, 5581, 5820, 6693, 6984, 7760, 8280, 8730, 8924, 11155, 11162, 11640, 13386, 13968, 16560, 16743, 17460, 17848, 20079, 22310, 22324, 23280, 26772, 27905, 33465, 33486, 34920, 35696, 40158, 44620, 44648, 50229, 53544, 55810, 66930, 66972, 69840, 80316, 83715, 89240, 89296, 100395, 100458, 107088, 111620, 128363, 133860, 133944, 160632, 167430, 178480, 200790, 200916, 223240, 251145, 256726, 267720, 267888, 321264, 334860, 385089, 401580, 401832, 446480, 502290, 513452, 535440, 541357, 641815, 669720, 770178, 803160, 803664, 1004580, 1026904, 1082714, 1155267, 1283630, 1339440, 1540356, 1606320, 1624071, 1925445, 2009160, 2053808, 2165428, 2310534, 2567260, 2706785, 3080712, 3248142, 3850890, 4018320, 4330856, 4621068, 4872213, 5134520, 5413570, 5776335, 6161424, 6496284, 7701780, 8120355, 8661712, 9242136, 9744426, 10269040, 10827140, 11552670, 12451211, 12992568, 15403560, 16240710, 18484272, 19488852, 21654280, 23105340, 24361065, 24902422, 25985136, 30807120, 32481420, 37353633, 38977704, 43308560, 46210680, 48722130, 49804844, 62256055, 64962840, 74707266, 77955408, 92421360, 97444260, 99609688, 112060899, 124512110, 129925680, 149414532, 186768165, 194888520, 199219376, 224121798, 249024220, 298829064, 373536330, 389777040, 448243596, 498048440, 560304495, 597658128, 747072660, 896487192, 996096880, 1120608990, 1494145320, 1792974384, 2241217980, 2988290640, 4482435960, 8964871920]

約数ペア:

[(1, 8964871920), (2, 4482435960), (3, 2988290640), (4, 2241217980), (5, 1792974384), (6, 1494145320), (8, 1120608990), (9, 996096880), (10, 896487192), (12, 747072660), (15, 597658128), (16, 560304495), (18, 498048440), (20, 448243596), (23, 389777040), (24, 373536330), (30, 298829064), (36, 249024220), (40, 224121798), (45, 199219376), (46, 194888520), (48, 186768165), (60, 149414532), (69, 129925680), (72, 124512110), (80, 112060899), (90, 99609688), (92, 97444260), (97, 92421360), (115, 77955408), (120, 74707266), (138, 64962840), (144, 62256055), (180, 49804844), (184, 48722130), (194, 46210680), (207, 43308560), (230, 38977704), (240, 37353633), (276, 32481420), (291, 30807120), (345, 25985136), (360, 24902422), (368, 24361065), (388, 23105340), (414, 21654280), (460, 19488852), (485, 18484272), (552, 16240710), (582, 15403560), (690, 12992568), (720, 12451211), (776, 11552670), (828, 10827140), (873, 10269040), (920, 9744426), (970, 9242136), (1035, 8661712), (1104, 8120355), (1164, 7701780), (1380, 6496284), (1455, 6161424), (1552, 5776335), (1656, 5413570), (1746, 5134520), (1840, 4872213), (1940, 4621068), (2070, 4330856), (2231, 4018320), (2328, 3850890), (2760, 3248142), (2910, 3080712), (3312, 2706785), (3492, 2567260), (3880, 2310534), (4140, 2165428), (4365, 2053808), (4462, 2009160), (4656, 1925445), (5520, 1624071), (5581, 1606320), (5820, 1540356), (6693, 1339440), (6984, 1283630), (7760, 1155267), (8280, 1082714), (8730, 1026904), (8924, 1004580), (11155, 803664), (11162, 803160), (11640, 770178), (13386, 669720), (13968, 641815), (16560, 541357), (16743, 535440), (17460, 513452), (17848, 502290), (20079, 446480), (22310, 401832), (22324, 401580), (23280, 385089), (26772, 334860), (27905, 321264), (33465, 267888), (33486, 267720), (34920, 256726), (35696, 251145), (40158, 223240), (44620, 200916), (44648, 200790), (50229, 178480), (53544, 167430), (55810, 160632), (66930, 133944), (66972, 133860), (69840, 128363), (80316, 111620), (83715, 107088), (89240, 100458), (89296, 100395)]