60720010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 130705920

約数和(自身を除く): 69985910

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 61, 62, 65, 95, 122, 130, 155, 169, 190, 247, 305, 310, 338, 403, 494, 589, 610, 793, 806, 845, 1159, 1178, 1235, 1586, 1690, 1891, 2015, 2318, 2470, 2945, 3211, 3782, 3965, 4030, 5239, 5795, 5890, 6422, 7657, 7930, 9455, 10309, 10478, 11590, 15067, 15314, 16055, 18910, 20618, 24583, 26195, 30134, 32110, 35929, 38285, 49166, 51545, 52390, 71858, 75335, 76570, 99541, 103090, 122915, 150670, 179645, 195871, 199082, 245830, 319579, 359290, 391742, 467077, 497705, 639158, 934154, 979355, 995410, 1597895, 1958710, 2335385, 3195790, 4670770, 6072001, 12144002, 30360005, 60720010]

約数ペア:

[(1, 60720010), (2, 30360005), (5, 12144002), (10, 6072001), (13, 4670770), (19, 3195790), (26, 2335385), (31, 1958710), (38, 1597895), (61, 995410), (62, 979355), (65, 934154), (95, 639158), (122, 497705), (130, 467077), (155, 391742), (169, 359290), (190, 319579), (247, 245830), (305, 199082), (310, 195871), (338, 179645), (403, 150670), (494, 122915), (589, 103090), (610, 99541), (793, 76570), (806, 75335), (845, 71858), (1159, 52390), (1178, 51545), (1235, 49166), (1586, 38285), (1690, 35929), (1891, 32110), (2015, 30134), (2318, 26195), (2470, 24583), (2945, 20618), (3211, 18910), (3782, 16055), (3965, 15314), (4030, 15067), (5239, 11590), (5795, 10478), (5890, 10309), (6422, 9455), (7657, 7930)]