1531364640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{245411}}^1$

素因数の和:245442

約数の個数: 96

約数和(自身を含む): 5194881216

約数和(自身を除く): 3663516576

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 245411, 490822, 736233, 981644, 1227055, 1472466, 1963288, 2454110, 2944932, 3190343, 3681165, 3926576, 4908220, 5889864, 6380686, 7362330, 7853152, 9571029, 9816440, 11779728, 12761372, 14724660, 15951715, 19142058, 19632880, 23559456, 25522744, 29449320, 31903430, 38284116, 39265760, 47855145, 51045488, 58898640, 63806860, 76568232, 95710290, 102090976, 117797280, 127613720, 153136464, 191420580, 255227440, 306272928, 382841160, 510454880, 765682320, 1531364640]

約数ペア:

[(1, 1531364640), (2, 765682320), (3, 510454880), (4, 382841160), (5, 306272928), (6, 255227440), (8, 191420580), (10, 153136464), (12, 127613720), (13, 117797280), (15, 102090976), (16, 95710290), (20, 76568232), (24, 63806860), (26, 58898640), (30, 51045488), (32, 47855145), (39, 39265760), (40, 38284116), (48, 31903430), (52, 29449320), (60, 25522744), (65, 23559456), (78, 19632880), (80, 19142058), (96, 15951715), (104, 14724660), (120, 12761372), (130, 11779728), (156, 9816440), (160, 9571029), (195, 7853152), (208, 7362330), (240, 6380686), (260, 5889864), (312, 4908220), (390, 3926576), (416, 3681165), (480, 3190343), (520, 2944932), (624, 2454110), (780, 1963288), (1040, 1472466), (1248, 1227055), (1560, 981644), (2080, 736233), (3120, 490822), (6240, 245411)]