3962280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 13996800

約数和(自身を除く): 10034520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 89, 105, 106, 120, 140, 159, 168, 178, 210, 212, 265, 267, 280, 318, 356, 371, 420, 424, 445, 530, 534, 623, 636, 712, 742, 795, 840, 890, 1060, 1068, 1113, 1246, 1272, 1335, 1484, 1590, 1780, 1855, 1869, 2120, 2136, 2226, 2492, 2670, 2968, 3115, 3180, 3560, 3710, 3738, 4452, 4717, 4984, 5340, 5565, 6230, 6360, 7420, 7476, 8904, 9345, 9434, 10680, 11130, 12460, 14151, 14840, 14952, 18690, 18868, 22260, 23585, 24920, 28302, 33019, 37380, 37736, 44520, 47170, 56604, 66038, 70755, 74760, 94340, 99057, 113208, 132076, 141510, 165095, 188680, 198114, 264152, 283020, 330190, 396228, 495285, 566040, 660380, 792456, 990570, 1320760, 1981140, 3962280]

約数ペア:

[(1, 3962280), (2, 1981140), (3, 1320760), (4, 990570), (5, 792456), (6, 660380), (7, 566040), (8, 495285), (10, 396228), (12, 330190), (14, 283020), (15, 264152), (20, 198114), (21, 188680), (24, 165095), (28, 141510), (30, 132076), (35, 113208), (40, 99057), (42, 94340), (53, 74760), (56, 70755), (60, 66038), (70, 56604), (84, 47170), (89, 44520), (105, 37736), (106, 37380), (120, 33019), (140, 28302), (159, 24920), (168, 23585), (178, 22260), (210, 18868), (212, 18690), (265, 14952), (267, 14840), (280, 14151), (318, 12460), (356, 11130), (371, 10680), (420, 9434), (424, 9345), (445, 8904), (530, 7476), (534, 7420), (623, 6360), (636, 6230), (712, 5565), (742, 5340), (795, 4984), (840, 4717), (890, 4452), (1060, 3738), (1068, 3710), (1113, 3560), (1246, 3180), (1272, 3115), (1335, 2968), (1484, 2670), (1590, 2492), (1780, 2226), (1855, 2136), (1869, 2120)]