764627443840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91902337}}^1$

素因数の和:91902369

約数の個数: 64

約数和(自身を含む): 1968548079960

約数和(自身を除く): 1203920636120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 91902337, 183804674, 367609348, 459511685, 735218696, 919023370, 1194730381, 1470437392, 1838046740, 2389460762, 2940874784, 3676093480, 4778921524, 5881749568, 5973651905, 7352186960, 9557843048, 11763499136, 11947303810, 14704373920, 19115686096, 23894607620, 29408747840, 38231372192, 47789215240, 58817495680, 76462744384, 95578430480, 152925488768, 191156860960, 382313721920, 764627443840]

約数ペア:

[(1, 764627443840), (2, 382313721920), (4, 191156860960), (5, 152925488768), (8, 95578430480), (10, 76462744384), (13, 58817495680), (16, 47789215240), (20, 38231372192), (26, 29408747840), (32, 23894607620), (40, 19115686096), (52, 14704373920), (64, 11947303810), (65, 11763499136), (80, 9557843048), (104, 7352186960), (128, 5973651905), (130, 5881749568), (160, 4778921524), (208, 3676093480), (260, 2940874784), (320, 2389460762), (416, 1838046740), (520, 1470437392), (640, 1194730381), (832, 919023370), (1040, 735218696), (1664, 459511685), (2080, 367609348), (4160, 183804674), (8320, 91902337)]