981222780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2595

約数の個数: 96

約数和(自身を含む): 2877202944

約数和(自身を除く): 1895980164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 317, 345, 460, 634, 690, 951, 1268, 1380, 1585, 1902, 2243, 3170, 3804, 4486, 4755, 6340, 6729, 7291, 8972, 9510, 11215, 13458, 14582, 19020, 21873, 22430, 26916, 29164, 33645, 36455, 43746, 44860, 51589, 67290, 72910, 87492, 103178, 109365, 134580, 145820, 154767, 206356, 218730, 257945, 309534, 437460, 515890, 619068, 711031, 773835, 1031780, 1422062, 1547670, 2133093, 2844124, 3095340, 3555155, 4266186, 7110310, 8532372, 10665465, 14220620, 16353713, 21330930, 32707426, 42661860, 49061139, 65414852, 81768565, 98122278, 163537130, 196244556, 245305695, 327074260, 490611390, 981222780]

約数ペア:

[(1, 981222780), (2, 490611390), (3, 327074260), (4, 245305695), (5, 196244556), (6, 163537130), (10, 98122278), (12, 81768565), (15, 65414852), (20, 49061139), (23, 42661860), (30, 32707426), (46, 21330930), (60, 16353713), (69, 14220620), (92, 10665465), (115, 8532372), (138, 7110310), (230, 4266186), (276, 3555155), (317, 3095340), (345, 2844124), (460, 2133093), (634, 1547670), (690, 1422062), (951, 1031780), (1268, 773835), (1380, 711031), (1585, 619068), (1902, 515890), (2243, 437460), (3170, 309534), (3804, 257945), (4486, 218730), (4755, 206356), (6340, 154767), (6729, 145820), (7291, 134580), (8972, 109365), (9510, 103178), (11215, 87492), (13458, 72910), (14582, 67290), (19020, 51589), (21873, 44860), (22430, 43746), (26916, 36455), (29164, 33645)]