12851275680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{287887}}^1$

素因数の和:287939

約数の個数: 144

約数和(自身を含む): 45269812224

約数和(自身を除く): 32418536544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 287887, 575774, 863661, 1151548, 1439435, 1727322, 2303096, 2590983, 2878870, 3454644, 4318305, 4606192, 5181966, 5757740, 6909288, 8636610, 8924497, 9212384, 10363932, 11515480, 12954915, 13818576, 17273220, 17848994, 20727864, 23030960, 25909830, 26773491, 27637152, 34546440, 35697988, 41455728, 44622485, 46061920, 51819660, 53546982, 69092880, 71395976, 80320473, 82911456, 89244970, 103639320, 107093964, 133867455, 138185760, 142791952, 160640946, 178489940, 207278640, 214187928, 267734910, 285583904, 321281892, 356979880, 401602365, 414557280, 428375856, 535469820, 642563784, 713959760, 803204730, 856751712, 1070939640, 1285127568, 1427919520, 1606409460, 2141879280, 2570255136, 3212818920, 4283758560, 6425637840, 12851275680]

約数ペア:

[(1, 12851275680), (2, 6425637840), (3, 4283758560), (4, 3212818920), (5, 2570255136), (6, 2141879280), (8, 1606409460), (9, 1427919520), (10, 1285127568), (12, 1070939640), (15, 856751712), (16, 803204730), (18, 713959760), (20, 642563784), (24, 535469820), (30, 428375856), (31, 414557280), (32, 401602365), (36, 356979880), (40, 321281892), (45, 285583904), (48, 267734910), (60, 214187928), (62, 207278640), (72, 178489940), (80, 160640946), (90, 142791952), (93, 138185760), (96, 133867455), (120, 107093964), (124, 103639320), (144, 89244970), (155, 82911456), (160, 80320473), (180, 71395976), (186, 69092880), (240, 53546982), (248, 51819660), (279, 46061920), (288, 44622485), (310, 41455728), (360, 35697988), (372, 34546440), (465, 27637152), (480, 26773491), (496, 25909830), (558, 23030960), (620, 20727864), (720, 17848994), (744, 17273220), (930, 13818576), (992, 12954915), (1116, 11515480), (1240, 10363932), (1395, 9212384), (1440, 8924497), (1488, 8636610), (1860, 6909288), (2232, 5757740), (2480, 5181966), (2790, 4606192), (2976, 4318305), (3720, 3454644), (4464, 2878870), (4960, 2590983), (5580, 2303096), (7440, 1727322), (8928, 1439435), (11160, 1151548), (14880, 863661), (22320, 575774), (44640, 287887)]