8984422680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1\times {\mathrm{1031}}^1$

素因数の和:1865

約数の個数: 128

約数和(自身を含む): 27284428800

約数和(自身を除く): 18300006120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 719, 808, 1010, 1031, 1212, 1438, 1515, 2020, 2062, 2157, 2424, 2876, 3030, 3093, 3595, 4040, 4124, 4314, 5155, 5752, 6060, 6186, 7190, 8248, 8628, 10310, 10785, 12120, 12372, 14380, 15465, 17256, 20620, 21570, 24744, 28760, 30930, 41240, 43140, 61860, 72619, 86280, 104131, 123720, 145238, 208262, 217857, 290476, 312393, 363095, 416524, 435714, 520655, 580952, 624786, 726190, 741289, 833048, 871428, 1041310, 1089285, 1249572, 1452380, 1482578, 1561965, 1742856, 2082620, 2178570, 2223867, 2499144, 2904760, 2965156, 3123930, 3706445, 4165240, 4357140, 4447734, 5930312, 6247860, 7412890, 8714280, 8895468, 11119335, 12495720, 14825780, 17790936, 22238670, 29651560, 44477340, 74870189, 88954680, 149740378, 224610567, 299480756, 374350945, 449221134, 598961512, 748701890, 898442268, 1123052835, 1497403780, 1796884536, 2246105670, 2994807560, 4492211340, 8984422680]

約数ペア:

[(1, 8984422680), (2, 4492211340), (3, 2994807560), (4, 2246105670), (5, 1796884536), (6, 1497403780), (8, 1123052835), (10, 898442268), (12, 748701890), (15, 598961512), (20, 449221134), (24, 374350945), (30, 299480756), (40, 224610567), (60, 149740378), (101, 88954680), (120, 74870189), (202, 44477340), (303, 29651560), (404, 22238670), (505, 17790936), (606, 14825780), (719, 12495720), (808, 11119335), (1010, 8895468), (1031, 8714280), (1212, 7412890), (1438, 6247860), (1515, 5930312), (2020, 4447734), (2062, 4357140), (2157, 4165240), (2424, 3706445), (2876, 3123930), (3030, 2965156), (3093, 2904760), (3595, 2499144), (4040, 2223867), (4124, 2178570), (4314, 2082620), (5155, 1742856), (5752, 1561965), (6060, 1482578), (6186, 1452380), (7190, 1249572), (8248, 1089285), (8628, 1041310), (10310, 871428), (10785, 833048), (12120, 741289), (12372, 726190), (14380, 624786), (15465, 580952), (17256, 520655), (20620, 435714), (21570, 416524), (24744, 363095), (28760, 312393), (30930, 290476), (41240, 217857), (43140, 208262), (61860, 145238), (72619, 123720), (86280, 104131)]