120799560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4691

約数の個数: 128

約数和(自身を含む): 427622400

約数和(自身を除く): 306822840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 4639, 5208, 6510, 8680, 9278, 13020, 13917, 18556, 23195, 26040, 27834, 32473, 37112, 46390, 55668, 64946, 69585, 92780, 97419, 111336, 129892, 139170, 143809, 162365, 185560, 194838, 259784, 278340, 287618, 324730, 389676, 431427, 487095, 556680, 575236, 649460, 719045, 779352, 862854, 974190, 1006663, 1150472, 1298920, 1438090, 1725708, 1948380, 2013326, 2157135, 2876180, 3019989, 3451416, 3896760, 4026652, 4314270, 5033315, 5752360, 6039978, 8053304, 8628540, 10066630, 12079956, 15099945, 17257080, 20133260, 24159912, 30199890, 40266520, 60399780, 120799560]

約数ペア:

[(1, 120799560), (2, 60399780), (3, 40266520), (4, 30199890), (5, 24159912), (6, 20133260), (7, 17257080), (8, 15099945), (10, 12079956), (12, 10066630), (14, 8628540), (15, 8053304), (20, 6039978), (21, 5752360), (24, 5033315), (28, 4314270), (30, 4026652), (31, 3896760), (35, 3451416), (40, 3019989), (42, 2876180), (56, 2157135), (60, 2013326), (62, 1948380), (70, 1725708), (84, 1438090), (93, 1298920), (105, 1150472), (120, 1006663), (124, 974190), (140, 862854), (155, 779352), (168, 719045), (186, 649460), (210, 575236), (217, 556680), (248, 487095), (280, 431427), (310, 389676), (372, 324730), (420, 287618), (434, 278340), (465, 259784), (620, 194838), (651, 185560), (744, 162365), (840, 143809), (868, 139170), (930, 129892), (1085, 111336), (1240, 97419), (1302, 92780), (1736, 69585), (1860, 64946), (2170, 55668), (2604, 46390), (3255, 37112), (3720, 32473), (4340, 27834), (4639, 26040), (5208, 23195), (6510, 18556), (8680, 13917), (9278, 13020)]