56623080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 123002520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 307, 318, 348, 424, 435, 530, 580, 614, 636, 696, 795, 870, 921, 1060, 1160, 1228, 1272, 1535, 1537, 1590, 1740, 1842, 2120, 2456, 3070, 3074, 3180, 3480, 3684, 4605, 4611, 6140, 6148, 6360, 7368, 7685, 8903, 9210, 9222, 12280, 12296, 15370, 16271, 17806, 18420, 18444, 23055, 26709, 30740, 32542, 35612, 36840, 36888, 44515, 46110, 48813, 53418, 61480, 65084, 71224, 81355, 89030, 92220, 97626, 106836, 130168, 133545, 162710, 178060, 184440, 195252, 213672, 244065, 267090, 325420, 356120, 390504, 471859, 488130, 534180, 650840, 943718, 976260, 1068360, 1415577, 1887436, 1952520, 2359295, 2831154, 3774872, 4718590, 5662308, 7077885, 9437180, 11324616, 14155770, 18874360, 28311540, 56623080]

約数ペア:

[(1, 56623080), (2, 28311540), (3, 18874360), (4, 14155770), (5, 11324616), (6, 9437180), (8, 7077885), (10, 5662308), (12, 4718590), (15, 3774872), (20, 2831154), (24, 2359295), (29, 1952520), (30, 1887436), (40, 1415577), (53, 1068360), (58, 976260), (60, 943718), (87, 650840), (106, 534180), (116, 488130), (120, 471859), (145, 390504), (159, 356120), (174, 325420), (212, 267090), (232, 244065), (265, 213672), (290, 195252), (307, 184440), (318, 178060), (348, 162710), (424, 133545), (435, 130168), (530, 106836), (580, 97626), (614, 92220), (636, 89030), (696, 81355), (795, 71224), (870, 65084), (921, 61480), (1060, 53418), (1160, 48813), (1228, 46110), (1272, 44515), (1535, 36888), (1537, 36840), (1590, 35612), (1740, 32542), (1842, 30740), (2120, 26709), (2456, 23055), (3070, 18444), (3074, 18420), (3180, 17806), (3480, 16271), (3684, 15370), (4605, 12296), (4611, 12280), (6140, 9222), (6148, 9210), (6360, 8903), (7368, 7685)]