118795920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21521}}^1$

素因数の和:21560

約数の個数: 80

約数和(自身を含む): 384296832

約数和(自身を除く): 265500912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 21521, 43042, 64563, 86084, 107605, 129126, 172168, 215210, 258252, 322815, 344336, 430420, 494983, 516504, 645630, 860840, 989966, 1033008, 1291260, 1484949, 1721680, 1979932, 2474915, 2582520, 2969898, 3959864, 4949830, 5165040, 5939796, 7424745, 7919728, 9899660, 11879592, 14849490, 19799320, 23759184, 29698980, 39598640, 59397960, 118795920]

約数ペア:

[(1, 118795920), (2, 59397960), (3, 39598640), (4, 29698980), (5, 23759184), (6, 19799320), (8, 14849490), (10, 11879592), (12, 9899660), (15, 7919728), (16, 7424745), (20, 5939796), (23, 5165040), (24, 4949830), (30, 3959864), (40, 2969898), (46, 2582520), (48, 2474915), (60, 1979932), (69, 1721680), (80, 1484949), (92, 1291260), (115, 1033008), (120, 989966), (138, 860840), (184, 645630), (230, 516504), (240, 494983), (276, 430420), (345, 344336), (368, 322815), (460, 258252), (552, 215210), (690, 172168), (920, 129126), (1104, 107605), (1380, 86084), (1840, 64563), (2760, 43042), (5520, 21521)]