126994920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 414167040

約数和(自身を除く): 287172120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 641, 762, 780, 1016, 1270, 1282, 1524, 1560, 1651, 1905, 1923, 2540, 2564, 3048, 3205, 3302, 3810, 3846, 4953, 5080, 5128, 6410, 6604, 7620, 7692, 8255, 8333, 9615, 9906, 12820, 13208, 15240, 15384, 16510, 16666, 19230, 19812, 24765, 24999, 25640, 33020, 33332, 38460, 39624, 41665, 49530, 49998, 66040, 66664, 76920, 81407, 83330, 99060, 99996, 124995, 162814, 166660, 198120, 199992, 244221, 249990, 325628, 333320, 407035, 488442, 499980, 651256, 814070, 976884, 999960, 1058291, 1221105, 1628140, 1953768, 2116582, 2442210, 3174873, 3256280, 4233164, 4884420, 5291455, 6349746, 8466328, 9768840, 10582910, 12699492, 15874365, 21165820, 25398984, 31748730, 42331640, 63497460, 126994920]

約数ペア:

[(1, 126994920), (2, 63497460), (3, 42331640), (4, 31748730), (5, 25398984), (6, 21165820), (8, 15874365), (10, 12699492), (12, 10582910), (13, 9768840), (15, 8466328), (20, 6349746), (24, 5291455), (26, 4884420), (30, 4233164), (39, 3256280), (40, 3174873), (52, 2442210), (60, 2116582), (65, 1953768), (78, 1628140), (104, 1221105), (120, 1058291), (127, 999960), (130, 976884), (156, 814070), (195, 651256), (254, 499980), (260, 488442), (312, 407035), (381, 333320), (390, 325628), (508, 249990), (520, 244221), (635, 199992), (641, 198120), (762, 166660), (780, 162814), (1016, 124995), (1270, 99996), (1282, 99060), (1524, 83330), (1560, 81407), (1651, 76920), (1905, 66664), (1923, 66040), (2540, 49998), (2564, 49530), (3048, 41665), (3205, 39624), (3302, 38460), (3810, 33332), (3846, 33020), (4953, 25640), (5080, 24999), (5128, 24765), (6410, 19812), (6604, 19230), (7620, 16666), (7692, 16510), (8255, 15384), (8333, 15240), (9615, 13208), (9906, 12820)]