1386864960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111127}}^1$

素因数の和:111160

約数の個数: 112

約数和(自身を含む): 4742054016

約数和(自身を除く): 3355189056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 111127, 222254, 333381, 444508, 555635, 666762, 889016, 1111270, 1333524, 1444651, 1666905, 1778032, 2222540, 2667048, 2889302, 3333810, 3556064, 4333953, 4445080, 5334096, 5778604, 6667620, 7112128, 7223255, 8667906, 8890160, 10668192, 11557208, 13335240, 14446510, 17335812, 17780320, 21336384, 21669765, 23114416, 26670480, 28893020, 34671624, 35560640, 43339530, 46228832, 53340960, 57786040, 69343248, 86679060, 92457664, 106681920, 115572080, 138686496, 173358120, 231144160, 277372992, 346716240, 462288320, 693432480, 1386864960]

約数ペア:

[(1, 1386864960), (2, 693432480), (3, 462288320), (4, 346716240), (5, 277372992), (6, 231144160), (8, 173358120), (10, 138686496), (12, 115572080), (13, 106681920), (15, 92457664), (16, 86679060), (20, 69343248), (24, 57786040), (26, 53340960), (30, 46228832), (32, 43339530), (39, 35560640), (40, 34671624), (48, 28893020), (52, 26670480), (60, 23114416), (64, 21669765), (65, 21336384), (78, 17780320), (80, 17335812), (96, 14446510), (104, 13335240), (120, 11557208), (130, 10668192), (156, 8890160), (160, 8667906), (192, 7223255), (195, 7112128), (208, 6667620), (240, 5778604), (260, 5334096), (312, 4445080), (320, 4333953), (390, 3556064), (416, 3333810), (480, 2889302), (520, 2667048), (624, 2222540), (780, 1778032), (832, 1666905), (960, 1444651), (1040, 1333524), (1248, 1111270), (1560, 889016), (2080, 666762), (2496, 555635), (3120, 444508), (4160, 333381), (6240, 222254), (12480, 111127)]