18539040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 96

約数和(自身を含む): 62911296

約数和(自身を除く): 44372256

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, 2971, 3120, 5942, 6240, 8913, 11884, 14855, 17826, 23768, 29710, 35652, 38623, 44565, 47536, 59420, 71304, 77246, 89130, 95072, 115869, 118840, 142608, 154492, 178260, 193115, 231738, 237680, 285216, 308984, 356520, 386230, 463476, 475360, 579345, 617968, 713040, 772460, 926952, 1158690, 1235936, 1426080, 1544920, 1853904, 2317380, 3089840, 3707808, 4634760, 6179680, 9269520, 18539040]

約数ペア:

[(1, 18539040), (2, 9269520), (3, 6179680), (4, 4634760), (5, 3707808), (6, 3089840), (8, 2317380), (10, 1853904), (12, 1544920), (13, 1426080), (15, 1235936), (16, 1158690), (20, 926952), (24, 772460), (26, 713040), (30, 617968), (32, 579345), (39, 475360), (40, 463476), (48, 386230), (52, 356520), (60, 308984), (65, 285216), (78, 237680), (80, 231738), (96, 193115), (104, 178260), (120, 154492), (130, 142608), (156, 118840), (160, 115869), (195, 95072), (208, 89130), (240, 77246), (260, 71304), (312, 59420), (390, 47536), (416, 44565), (480, 38623), (520, 35652), (624, 29710), (780, 23768), (1040, 17826), (1248, 14855), (1560, 11884), (2080, 8913), (2971, 6240), (3120, 5942)]