521925840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42641}}^1$

素因数の和:42677

約数の個数: 120

約数和(自身を含む): 1855950408

約数和(自身を除く): 1334024568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 42641, 85282, 127923, 170564, 213205, 255846, 341128, 383769, 426410, 511692, 639615, 682256, 724897, 767538, 852820, 1023384, 1279230, 1449794, 1535076, 1705640, 1918845, 2046768, 2174691, 2558460, 2899588, 3070152, 3411280, 3624485, 3837690, 4349382, 5116920, 5799176, 6140304, 6524073, 7248970, 7675380, 8698764, 10233840, 10873455, 11598352, 13048146, 14497940, 15350760, 17397528, 21746910, 26096292, 28995880, 30701520, 32620365, 34795056, 43493820, 52192584, 57991760, 65240730, 86987640, 104385168, 130481460, 173975280, 260962920, 521925840]

約数ペア:

[(1, 521925840), (2, 260962920), (3, 173975280), (4, 130481460), (5, 104385168), (6, 86987640), (8, 65240730), (9, 57991760), (10, 52192584), (12, 43493820), (15, 34795056), (16, 32620365), (17, 30701520), (18, 28995880), (20, 26096292), (24, 21746910), (30, 17397528), (34, 15350760), (36, 14497940), (40, 13048146), (45, 11598352), (48, 10873455), (51, 10233840), (60, 8698764), (68, 7675380), (72, 7248970), (80, 6524073), (85, 6140304), (90, 5799176), (102, 5116920), (120, 4349382), (136, 3837690), (144, 3624485), (153, 3411280), (170, 3070152), (180, 2899588), (204, 2558460), (240, 2174691), (255, 2046768), (272, 1918845), (306, 1705640), (340, 1535076), (360, 1449794), (408, 1279230), (510, 1023384), (612, 852820), (680, 767538), (720, 724897), (765, 682256), (816, 639615), (1020, 511692), (1224, 426410), (1360, 383769), (1530, 341128), (2040, 255846), (2448, 213205), (3060, 170564), (4080, 127923), (6120, 85282), (12240, 42641)]