66849960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 213684480

約数和(自身を除く): 146834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 457, 460, 530, 552, 636, 690, 795, 914, 920, 1060, 1219, 1272, 1371, 1380, 1590, 1828, 2120, 2285, 2438, 2742, 2760, 3180, 3656, 3657, 4570, 4876, 5484, 6095, 6360, 6855, 7314, 9140, 9752, 10511, 10968, 12190, 13710, 14628, 18280, 18285, 21022, 24221, 24380, 27420, 29256, 31533, 36570, 42044, 48442, 48760, 52555, 54840, 63066, 72663, 73140, 84088, 96884, 105110, 121105, 126132, 145326, 146280, 157665, 193768, 210220, 242210, 252264, 290652, 315330, 363315, 420440, 484420, 557083, 581304, 630660, 726630, 968840, 1114166, 1261320, 1453260, 1671249, 2228332, 2785415, 2906520, 3342498, 4456664, 5570830, 6684996, 8356245, 11141660, 13369992, 16712490, 22283320, 33424980, 66849960]

約数ペア:

[(1, 66849960), (2, 33424980), (3, 22283320), (4, 16712490), (5, 13369992), (6, 11141660), (8, 8356245), (10, 6684996), (12, 5570830), (15, 4456664), (20, 3342498), (23, 2906520), (24, 2785415), (30, 2228332), (40, 1671249), (46, 1453260), (53, 1261320), (60, 1114166), (69, 968840), (92, 726630), (106, 630660), (115, 581304), (120, 557083), (138, 484420), (159, 420440), (184, 363315), (212, 315330), (230, 290652), (265, 252264), (276, 242210), (318, 210220), (345, 193768), (424, 157665), (457, 146280), (460, 145326), (530, 126132), (552, 121105), (636, 105110), (690, 96884), (795, 84088), (914, 73140), (920, 72663), (1060, 63066), (1219, 54840), (1272, 52555), (1371, 48760), (1380, 48442), (1590, 42044), (1828, 36570), (2120, 31533), (2285, 29256), (2438, 27420), (2742, 24380), (2760, 24221), (3180, 21022), (3656, 18285), (3657, 18280), (4570, 14628), (4876, 13710), (5484, 12190), (6095, 10968), (6360, 10511), (6855, 9752), (7314, 9140)]