73780560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14639}}^1$

素因数の和:14665

約数の個数: 120

約数和(自身を含む): 283196160

約数和(自身を除く): 209415600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14639, 29278, 43917, 58556, 73195, 87834, 102473, 117112, 131751, 146390, 175668, 204946, 219585, 234224, 263502, 292780, 307419, 351336, 409892, 439170, 512365, 527004, 585560, 614838, 658755, 702672, 819784, 878340, 922257, 1024730, 1054008, 1171120, 1229676, 1317510, 1537095, 1639568, 1756680, 1844514, 2049460, 2108016, 2459352, 2635020, 3074190, 3513360, 3689028, 4098920, 4611285, 4918704, 5270040, 6148380, 7378056, 8197840, 9222570, 10540080, 12296760, 14756112, 18445140, 24593520, 36890280, 73780560]

約数ペア:

[(1, 73780560), (2, 36890280), (3, 24593520), (4, 18445140), (5, 14756112), (6, 12296760), (7, 10540080), (8, 9222570), (9, 8197840), (10, 7378056), (12, 6148380), (14, 5270040), (15, 4918704), (16, 4611285), (18, 4098920), (20, 3689028), (21, 3513360), (24, 3074190), (28, 2635020), (30, 2459352), (35, 2108016), (36, 2049460), (40, 1844514), (42, 1756680), (45, 1639568), (48, 1537095), (56, 1317510), (60, 1229676), (63, 1171120), (70, 1054008), (72, 1024730), (80, 922257), (84, 878340), (90, 819784), (105, 702672), (112, 658755), (120, 614838), (126, 585560), (140, 527004), (144, 512365), (168, 439170), (180, 409892), (210, 351336), (240, 307419), (252, 292780), (280, 263502), (315, 234224), (336, 219585), (360, 204946), (420, 175668), (504, 146390), (560, 131751), (630, 117112), (720, 102473), (840, 87834), (1008, 73195), (1260, 58556), (1680, 43917), (2520, 29278), (5040, 14639)]