2031942840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8329}}^1$

素因数の和:8469

約数の個数: 128

約数和(自身を含む): 6477408000

約数和(自身を除く): 4445465160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 760, 856, 1070, 1140, 1284, 1605, 2033, 2140, 2280, 2568, 3210, 4066, 4280, 6099, 6420, 8132, 8329, 10165, 12198, 12840, 16264, 16658, 20330, 24396, 24987, 30495, 33316, 40660, 41645, 48792, 49974, 60990, 66632, 81320, 83290, 99948, 121980, 124935, 158251, 166580, 199896, 243960, 249870, 316502, 333160, 474753, 499740, 633004, 791255, 891203, 949506, 999480, 1266008, 1582510, 1782406, 1899012, 2373765, 2673609, 3165020, 3564812, 3798024, 4456015, 4747530, 5347218, 6330040, 7129624, 8912030, 9495060, 10694436, 13368045, 16932857, 17824060, 18990120, 21388872, 26736090, 33865714, 35648120, 50798571, 53472180, 67731428, 84664285, 101597142, 106944360, 135462856, 169328570, 203194284, 253992855, 338657140, 406388568, 507985710, 677314280, 1015971420, 2031942840]

約数ペア:

[(1, 2031942840), (2, 1015971420), (3, 677314280), (4, 507985710), (5, 406388568), (6, 338657140), (8, 253992855), (10, 203194284), (12, 169328570), (15, 135462856), (19, 106944360), (20, 101597142), (24, 84664285), (30, 67731428), (38, 53472180), (40, 50798571), (57, 35648120), (60, 33865714), (76, 26736090), (95, 21388872), (107, 18990120), (114, 17824060), (120, 16932857), (152, 13368045), (190, 10694436), (214, 9495060), (228, 8912030), (285, 7129624), (321, 6330040), (380, 5347218), (428, 4747530), (456, 4456015), (535, 3798024), (570, 3564812), (642, 3165020), (760, 2673609), (856, 2373765), (1070, 1899012), (1140, 1782406), (1284, 1582510), (1605, 1266008), (2033, 999480), (2140, 949506), (2280, 891203), (2568, 791255), (3210, 633004), (4066, 499740), (4280, 474753), (6099, 333160), (6420, 316502), (8132, 249870), (8329, 243960), (10165, 199896), (12198, 166580), (12840, 158251), (16264, 124935), (16658, 121980), (20330, 99948), (24396, 83290), (24987, 81320), (30495, 66632), (33316, 60990), (40660, 49974), (41645, 48792)]