66869040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 160

約数和(自身を含む): 241698816

約数和(自身を除く): 174829776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 751, 795, 840, 848, 1060, 1113, 1272, 1484, 1502, 1590, 1680, 1855, 2120, 2226, 2253, 2544, 2968, 3004, 3180, 3710, 3755, 4240, 4452, 4506, 5257, 5565, 5936, 6008, 6360, 7420, 7510, 8904, 9012, 10514, 11130, 11265, 12016, 12720, 14840, 15020, 15771, 17808, 18024, 21028, 22260, 22530, 26285, 29680, 30040, 31542, 36048, 39803, 42056, 44520, 45060, 52570, 60080, 63084, 78855, 79606, 84112, 89040, 90120, 105140, 119409, 126168, 157710, 159212, 180240, 199015, 210280, 238818, 252336, 278621, 315420, 318424, 398030, 420560, 477636, 557242, 597045, 630840, 636848, 796060, 835863, 955272, 1114484, 1194090, 1261680, 1393105, 1592120, 1671726, 1910544, 2228968, 2388180, 2786210, 3184240, 3343452, 4179315, 4457936, 4776360, 5572420, 6686904, 8358630, 9552720, 11144840, 13373808, 16717260, 22289680, 33434520, 66869040]

約数ペア:

[(1, 66869040), (2, 33434520), (3, 22289680), (4, 16717260), (5, 13373808), (6, 11144840), (7, 9552720), (8, 8358630), (10, 6686904), (12, 5572420), (14, 4776360), (15, 4457936), (16, 4179315), (20, 3343452), (21, 3184240), (24, 2786210), (28, 2388180), (30, 2228968), (35, 1910544), (40, 1671726), (42, 1592120), (48, 1393105), (53, 1261680), (56, 1194090), (60, 1114484), (70, 955272), (80, 835863), (84, 796060), (105, 636848), (106, 630840), (112, 597045), (120, 557242), (140, 477636), (159, 420560), (168, 398030), (210, 318424), (212, 315420), (240, 278621), (265, 252336), (280, 238818), (318, 210280), (336, 199015), (371, 180240), (420, 159212), (424, 157710), (530, 126168), (560, 119409), (636, 105140), (742, 90120), (751, 89040), (795, 84112), (840, 79606), (848, 78855), (1060, 63084), (1113, 60080), (1272, 52570), (1484, 45060), (1502, 44520), (1590, 42056), (1680, 39803), (1855, 36048), (2120, 31542), (2226, 30040), (2253, 29680), (2544, 26285), (2968, 22530), (3004, 22260), (3180, 21028), (3710, 18024), (3755, 17808), (4240, 15771), (4452, 15020), (4506, 14840), (5257, 12720), (5565, 12016), (5936, 11265), (6008, 11130), (6360, 10514), (7420, 9012), (7510, 8904)]