2960469960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{49639}}^1$

素因数の和:49731

約数の個数: 128

約数和(自身を含む): 10293350400

約数和(自身を除く): 7332880440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 49639, 59640, 99278, 148917, 198556, 248195, 297834, 347473, 397112, 496390, 595668, 694946, 744585, 992780, 1042419, 1191336, 1389892, 1489170, 1737365, 1985560, 2084838, 2779784, 2978340, 3474730, 3524369, 4169676, 5212095, 5956680, 6949460, 7048738, 8339352, 10424190, 10573107, 13898920, 14097476, 17621845, 20848380, 21146214, 24670583, 28194952, 35243690, 41696760, 42292428, 49341166, 52865535, 70487380, 74011749, 84584856, 98682332, 105731070, 123352915, 140974760, 148023498, 197364664, 211462140, 246705830, 296046996, 370058745, 422924280, 493411660, 592093992, 740117490, 986823320, 1480234980, 2960469960]

約数ペア:

[(1, 2960469960), (2, 1480234980), (3, 986823320), (4, 740117490), (5, 592093992), (6, 493411660), (7, 422924280), (8, 370058745), (10, 296046996), (12, 246705830), (14, 211462140), (15, 197364664), (20, 148023498), (21, 140974760), (24, 123352915), (28, 105731070), (30, 98682332), (35, 84584856), (40, 74011749), (42, 70487380), (56, 52865535), (60, 49341166), (70, 42292428), (71, 41696760), (84, 35243690), (105, 28194952), (120, 24670583), (140, 21146214), (142, 20848380), (168, 17621845), (210, 14097476), (213, 13898920), (280, 10573107), (284, 10424190), (355, 8339352), (420, 7048738), (426, 6949460), (497, 5956680), (568, 5212095), (710, 4169676), (840, 3524369), (852, 3474730), (994, 2978340), (1065, 2779784), (1420, 2084838), (1491, 1985560), (1704, 1737365), (1988, 1489170), (2130, 1389892), (2485, 1191336), (2840, 1042419), (2982, 992780), (3976, 744585), (4260, 694946), (4970, 595668), (5964, 496390), (7455, 397112), (8520, 347473), (9940, 297834), (11928, 248195), (14910, 198556), (19880, 148917), (29820, 99278), (49639, 59640)]