746904080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23167}}^1$

素因数の和:23224

約数の個数: 80

約数和(自身を含む): 1930543104

約数和(自身を除く): 1183639024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 23167, 32240, 46334, 92668, 115835, 185336, 231670, 301171, 370672, 463340, 602342, 718177, 926680, 1204684, 1436354, 1505855, 1853360, 2409368, 2872708, 3011710, 3590885, 4818736, 5745416, 6023420, 7181770, 9336301, 11490832, 12046840, 14363540, 18672602, 24093680, 28727080, 37345204, 46681505, 57454160, 74690408, 93363010, 149380816, 186726020, 373452040, 746904080]

約数ペア:

[(1, 746904080), (2, 373452040), (4, 186726020), (5, 149380816), (8, 93363010), (10, 74690408), (13, 57454160), (16, 46681505), (20, 37345204), (26, 28727080), (31, 24093680), (40, 18672602), (52, 14363540), (62, 12046840), (65, 11490832), (80, 9336301), (104, 7181770), (124, 6023420), (130, 5745416), (155, 4818736), (208, 3590885), (248, 3011710), (260, 2872708), (310, 2409368), (403, 1853360), (496, 1505855), (520, 1436354), (620, 1204684), (806, 926680), (1040, 718177), (1240, 602342), (1612, 463340), (2015, 370672), (2480, 301171), (3224, 231670), (4030, 185336), (6448, 115835), (8060, 92668), (16120, 46334), (23167, 32240)]