129777960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3667

約数の個数: 128

約数和(自身を含む): 437633280

約数和(自身を除く): 307855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 3617, 4485, 5980, 7176, 7234, 8970, 10851, 11960, 14468, 17940, 18085, 21702, 28936, 35880, 36170, 43404, 47021, 54255, 72340, 83191, 86808, 94042, 108510, 141063, 144680, 166382, 188084, 217020, 235105, 249573, 282126, 332764, 376168, 415955, 434040, 470210, 499146, 564252, 665528, 705315, 831910, 940420, 998292, 1081483, 1128504, 1247865, 1410630, 1663820, 1880840, 1996584, 2162966, 2495730, 2821260, 3244449, 3327640, 4325932, 4991460, 5407415, 5642520, 6488898, 8651864, 9982920, 10814830, 12977796, 16222245, 21629660, 25955592, 32444490, 43259320, 64888980, 129777960]

約数ペア:

[(1, 129777960), (2, 64888980), (3, 43259320), (4, 32444490), (5, 25955592), (6, 21629660), (8, 16222245), (10, 12977796), (12, 10814830), (13, 9982920), (15, 8651864), (20, 6488898), (23, 5642520), (24, 5407415), (26, 4991460), (30, 4325932), (39, 3327640), (40, 3244449), (46, 2821260), (52, 2495730), (60, 2162966), (65, 1996584), (69, 1880840), (78, 1663820), (92, 1410630), (104, 1247865), (115, 1128504), (120, 1081483), (130, 998292), (138, 940420), (156, 831910), (184, 705315), (195, 665528), (230, 564252), (260, 499146), (276, 470210), (299, 434040), (312, 415955), (345, 376168), (390, 332764), (460, 282126), (520, 249573), (552, 235105), (598, 217020), (690, 188084), (780, 166382), (897, 144680), (920, 141063), (1196, 108510), (1380, 94042), (1495, 86808), (1560, 83191), (1794, 72340), (2392, 54255), (2760, 47021), (2990, 43404), (3588, 36170), (3617, 35880), (4485, 28936), (5980, 21702), (7176, 18085), (7234, 17940), (8970, 14468), (10851, 11960)]