140435520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:868

約数の個数: 112

約数和(自身を含む): 448470528

約数和(自身を除く): 308035008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 480, 482, 607, 723, 960, 964, 1205, 1214, 1446, 1821, 1928, 2410, 2428, 2892, 3035, 3615, 3642, 3856, 4820, 4856, 5784, 6070, 7230, 7284, 7712, 9105, 9640, 9712, 11568, 12140, 14460, 14568, 15424, 18210, 19280, 19424, 23136, 24280, 28920, 29136, 36420, 38560, 38848, 46272, 48560, 57840, 58272, 72840, 77120, 97120, 115680, 116544, 145680, 146287, 194240, 231360, 291360, 292574, 438861, 582720, 585148, 731435, 877722, 1170296, 1462870, 1755444, 2194305, 2340592, 2925740, 3510888, 4388610, 4681184, 5851480, 7021776, 8777220, 9362368, 11702960, 14043552, 17554440, 23405920, 28087104, 35108880, 46811840, 70217760, 140435520]

約数ペア:

[(1, 140435520), (2, 70217760), (3, 46811840), (4, 35108880), (5, 28087104), (6, 23405920), (8, 17554440), (10, 14043552), (12, 11702960), (15, 9362368), (16, 8777220), (20, 7021776), (24, 5851480), (30, 4681184), (32, 4388610), (40, 3510888), (48, 2925740), (60, 2340592), (64, 2194305), (80, 1755444), (96, 1462870), (120, 1170296), (160, 877722), (192, 731435), (240, 585148), (241, 582720), (320, 438861), (480, 292574), (482, 291360), (607, 231360), (723, 194240), (960, 146287), (964, 145680), (1205, 116544), (1214, 115680), (1446, 97120), (1821, 77120), (1928, 72840), (2410, 58272), (2428, 57840), (2892, 48560), (3035, 46272), (3615, 38848), (3642, 38560), (3856, 36420), (4820, 29136), (4856, 28920), (5784, 24280), (6070, 23136), (7230, 19424), (7284, 19280), (7712, 18210), (9105, 15424), (9640, 14568), (9712, 14460), (11568, 12140)]