680835960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3701}}^1$

素因数の和:3798

約数の個数: 192

約数和(自身を含む): 2564153280

約数和(自身を除く): 1883317320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3701, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7402, 7665, 8760, 9198, 10220, 11103, 12264, 13140, 14804, 15330, 18396, 18505, 20440, 22206, 22995, 25907, 26280, 29608, 30660, 33309, 36792, 37010, 44412, 45990, 51814, 55515, 61320, 66618, 74020, 77721, 88824, 91980, 103628, 111030, 129535, 133236, 148040, 155442, 166545, 183960, 207256, 222060, 233163, 259070, 266472, 270173, 310884, 333090, 388605, 444120, 466326, 518140, 540346, 621768, 666180, 777210, 810519, 932652, 1036280, 1080692, 1165815, 1332360, 1350865, 1554420, 1621038, 1865304, 1891211, 2161384, 2331630, 2431557, 2701730, 3108840, 3242076, 3782422, 4052595, 4663260, 4863114, 5403460, 5673633, 6484152, 7564844, 8105190, 9326520, 9456055, 9726228, 10806920, 11347266, 12157785, 15129688, 16210380, 17020899, 18912110, 19452456, 22694532, 24315570, 28368165, 32420760, 34041798, 37824220, 45389064, 48631140, 56736330, 68083596, 75648440, 85104495, 97262280, 113472660, 136167192, 170208990, 226945320, 340417980, 680835960]

約数ペア:

[(1, 680835960), (2, 340417980), (3, 226945320), (4, 170208990), (5, 136167192), (6, 113472660), (7, 97262280), (8, 85104495), (9, 75648440), (10, 68083596), (12, 56736330), (14, 48631140), (15, 45389064), (18, 37824220), (20, 34041798), (21, 32420760), (24, 28368165), (28, 24315570), (30, 22694532), (35, 19452456), (36, 18912110), (40, 17020899), (42, 16210380), (45, 15129688), (56, 12157785), (60, 11347266), (63, 10806920), (70, 9726228), (72, 9456055), (73, 9326520), (84, 8105190), (90, 7564844), (105, 6484152), (120, 5673633), (126, 5403460), (140, 4863114), (146, 4663260), (168, 4052595), (180, 3782422), (210, 3242076), (219, 3108840), (252, 2701730), (280, 2431557), (292, 2331630), (315, 2161384), (360, 1891211), (365, 1865304), (420, 1621038), (438, 1554420), (504, 1350865), (511, 1332360), (584, 1165815), (630, 1080692), (657, 1036280), (730, 932652), (840, 810519), (876, 777210), (1022, 666180), (1095, 621768), (1260, 540346), (1314, 518140), (1460, 466326), (1533, 444120), (1752, 388605), (2044, 333090), (2190, 310884), (2520, 270173), (2555, 266472), (2628, 259070), (2920, 233163), (3066, 222060), (3285, 207256), (3701, 183960), (4088, 166545), (4380, 155442), (4599, 148040), (5110, 133236), (5256, 129535), (6132, 111030), (6570, 103628), (7402, 91980), (7665, 88824), (8760, 77721), (9198, 74020), (10220, 66618), (11103, 61320), (12264, 55515), (13140, 51814), (14804, 45990), (15330, 44412), (18396, 37010), (18505, 36792), (20440, 33309), (22206, 30660), (22995, 29608), (25907, 26280)]