575136640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69127}}^1$

素因数の和:69159

約数の個数: 64

約数和(自身を含む): 1480721760

約数和(自身を除く): 905585120

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, 69127, 138254, 276508, 345635, 553016, 691270, 898651, 1106032, 1382540, 1797302, 2212064, 2765080, 3594604, 4424128, 4493255, 5530160, 7189208, 8848256, 8986510, 11060320, 14378416, 17973020, 22120640, 28756832, 35946040, 44241280, 57513664, 71892080, 115027328, 143784160, 287568320, 575136640]

約数ペア:

[(1, 575136640), (2, 287568320), (4, 143784160), (5, 115027328), (8, 71892080), (10, 57513664), (13, 44241280), (16, 35946040), (20, 28756832), (26, 22120640), (32, 17973020), (40, 14378416), (52, 11060320), (64, 8986510), (65, 8848256), (80, 7189208), (104, 5530160), (128, 4493255), (130, 4424128), (160, 3594604), (208, 2765080), (260, 2212064), (320, 1797302), (416, 1382540), (520, 1106032), (640, 898651), (832, 691270), (1040, 553016), (1664, 345635), (2080, 276508), (4160, 138254), (8320, 69127)]