77557560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9103}}^1$

素因数の和:9188

約数の個数: 64

約数和(自身を含む): 235975680

約数和(自身を除く): 158418120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9103, 18206, 27309, 36412, 45515, 54618, 72824, 91030, 109236, 136545, 182060, 218472, 273090, 364120, 546180, 646313, 1092360, 1292626, 1938939, 2585252, 3231565, 3877878, 5170504, 6463130, 7755756, 9694695, 12926260, 15511512, 19389390, 25852520, 38778780, 77557560]

約数ペア:

[(1, 77557560), (2, 38778780), (3, 25852520), (4, 19389390), (5, 15511512), (6, 12926260), (8, 9694695), (10, 7755756), (12, 6463130), (15, 5170504), (20, 3877878), (24, 3231565), (30, 2585252), (40, 1938939), (60, 1292626), (71, 1092360), (120, 646313), (142, 546180), (213, 364120), (284, 273090), (355, 218472), (426, 182060), (568, 136545), (710, 109236), (852, 91030), (1065, 72824), (1420, 54618), (1704, 45515), (2130, 36412), (2840, 27309), (4260, 18206), (8520, 9103)]