705152040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1623

約数の個数: 128

約数和(自身を含む): 2201886720

約数和(自身を除く): 1496734680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 186, 248, 262, 310, 372, 393, 465, 524, 620, 655, 744, 786, 930, 1048, 1240, 1310, 1447, 1572, 1860, 1965, 2620, 2894, 3144, 3720, 3930, 4061, 4341, 5240, 5788, 7235, 7860, 8122, 8682, 11576, 12183, 14470, 15720, 16244, 17364, 20305, 21705, 24366, 28940, 32488, 34728, 40610, 43410, 44857, 48732, 57880, 60915, 81220, 86820, 89714, 97464, 121830, 134571, 162440, 173640, 179428, 189557, 224285, 243660, 269142, 358856, 379114, 448570, 487320, 538284, 568671, 672855, 758228, 897140, 947785, 1076568, 1137342, 1345710, 1516456, 1794280, 1895570, 2274684, 2691420, 2843355, 3791140, 4549368, 5382840, 5686710, 5876267, 7582280, 11373420, 11752534, 17628801, 22746840, 23505068, 29381335, 35257602, 47010136, 58762670, 70515204, 88144005, 117525340, 141030408, 176288010, 235050680, 352576020, 705152040]

約数ペア:

[(1, 705152040), (2, 352576020), (3, 235050680), (4, 176288010), (5, 141030408), (6, 117525340), (8, 88144005), (10, 70515204), (12, 58762670), (15, 47010136), (20, 35257602), (24, 29381335), (30, 23505068), (31, 22746840), (40, 17628801), (60, 11752534), (62, 11373420), (93, 7582280), (120, 5876267), (124, 5686710), (131, 5382840), (155, 4549368), (186, 3791140), (248, 2843355), (262, 2691420), (310, 2274684), (372, 1895570), (393, 1794280), (465, 1516456), (524, 1345710), (620, 1137342), (655, 1076568), (744, 947785), (786, 897140), (930, 758228), (1048, 672855), (1240, 568671), (1310, 538284), (1447, 487320), (1572, 448570), (1860, 379114), (1965, 358856), (2620, 269142), (2894, 243660), (3144, 224285), (3720, 189557), (3930, 179428), (4061, 173640), (4341, 162440), (5240, 134571), (5788, 121830), (7235, 97464), (7860, 89714), (8122, 86820), (8682, 81220), (11576, 60915), (12183, 57880), (14470, 48732), (15720, 44857), (16244, 43410), (17364, 40610), (20305, 34728), (21705, 32488), (24366, 28940)]