21574204920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1461667}}^1$

素因数の和:1461725

約数の個数: 96

約数和(自身を含む): 71826365520

約数和(自身を除く): 50252160600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 1461667, 2923334, 4385001, 5846668, 7308335, 8770002, 11693336, 13155003, 14616670, 17540004, 21925005, 26310006, 29233340, 35080008, 43850010, 52620012, 58466680, 59928347, 65775015, 87700020, 105240024, 119856694, 131550030, 175400040, 179785041, 239713388, 263100060, 299641735, 359570082, 479426776, 526200120, 539355123, 599283470, 719140164, 898925205, 1078710246, 1198566940, 1438280328, 1797850410, 2157420492, 2397133880, 2696775615, 3595700820, 4314840984, 5393551230, 7191401640, 10787102460, 21574204920]

約数ペア:

[(1, 21574204920), (2, 10787102460), (3, 7191401640), (4, 5393551230), (5, 4314840984), (6, 3595700820), (8, 2696775615), (9, 2397133880), (10, 2157420492), (12, 1797850410), (15, 1438280328), (18, 1198566940), (20, 1078710246), (24, 898925205), (30, 719140164), (36, 599283470), (40, 539355123), (41, 526200120), (45, 479426776), (60, 359570082), (72, 299641735), (82, 263100060), (90, 239713388), (120, 179785041), (123, 175400040), (164, 131550030), (180, 119856694), (205, 105240024), (246, 87700020), (328, 65775015), (360, 59928347), (369, 58466680), (410, 52620012), (492, 43850010), (615, 35080008), (738, 29233340), (820, 26310006), (984, 21925005), (1230, 17540004), (1476, 14616670), (1640, 13155003), (1845, 11693336), (2460, 8770002), (2952, 7308335), (3690, 5846668), (4920, 4385001), (7380, 2923334), (14760, 1461667)]