1296004780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5233}}^1$

素因数の和:5339

約数の個数: 96

約数和(自身を含む): 3271040640

約数和(自身を除く): 1975035860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 203, 244, 290, 305, 406, 427, 580, 610, 812, 854, 1015, 1220, 1708, 1769, 2030, 2135, 3538, 4060, 4270, 5233, 7076, 8540, 8845, 10466, 12383, 17690, 20932, 24766, 26165, 35380, 36631, 49532, 52330, 61915, 73262, 104660, 123830, 146524, 151757, 183155, 247660, 303514, 319213, 366310, 607028, 638426, 732620, 758785, 1062299, 1276852, 1517570, 1596065, 2124598, 2234491, 3035140, 3192130, 4249196, 4468982, 5311495, 6384260, 8937964, 9257177, 10622990, 11172455, 18514354, 21245980, 22344910, 37028708, 44689820, 46285885, 64800239, 92571770, 129600478, 185143540, 259200956, 324001195, 648002390, 1296004780]

約数ペア:

[(1, 1296004780), (2, 648002390), (4, 324001195), (5, 259200956), (7, 185143540), (10, 129600478), (14, 92571770), (20, 64800239), (28, 46285885), (29, 44689820), (35, 37028708), (58, 22344910), (61, 21245980), (70, 18514354), (116, 11172455), (122, 10622990), (140, 9257177), (145, 8937964), (203, 6384260), (244, 5311495), (290, 4468982), (305, 4249196), (406, 3192130), (427, 3035140), (580, 2234491), (610, 2124598), (812, 1596065), (854, 1517570), (1015, 1276852), (1220, 1062299), (1708, 758785), (1769, 732620), (2030, 638426), (2135, 607028), (3538, 366310), (4060, 319213), (4270, 303514), (5233, 247660), (7076, 183155), (8540, 151757), (8845, 146524), (10466, 123830), (12383, 104660), (17690, 73262), (20932, 61915), (24766, 52330), (26165, 49532), (35380, 36631)]