1180996880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{39791}}^1$

素因数の和:39864

約数の個数: 80

約数和(自身を含む): 3197366784

約数和(自身を除く): 2016369904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 39791, 79582, 159164, 198955, 278537, 318328, 397910, 557074, 636656, 795820, 1114148, 1392685, 1591640, 2108923, 2228296, 2785370, 3183280, 4217846, 4456592, 5570740, 8435692, 10544615, 11141480, 14762461, 16871384, 21089230, 22282960, 29524922, 33742768, 42178460, 59049844, 73812305, 84356920, 118099688, 147624610, 168713840, 236199376, 295249220, 590498440, 1180996880]

約数ペア:

[(1, 1180996880), (2, 590498440), (4, 295249220), (5, 236199376), (7, 168713840), (8, 147624610), (10, 118099688), (14, 84356920), (16, 73812305), (20, 59049844), (28, 42178460), (35, 33742768), (40, 29524922), (53, 22282960), (56, 21089230), (70, 16871384), (80, 14762461), (106, 11141480), (112, 10544615), (140, 8435692), (212, 5570740), (265, 4456592), (280, 4217846), (371, 3183280), (424, 2785370), (530, 2228296), (560, 2108923), (742, 1591640), (848, 1392685), (1060, 1114148), (1484, 795820), (1855, 636656), (2120, 557074), (2968, 397910), (3710, 318328), (4240, 278537), (5936, 198955), (7420, 159164), (14840, 79582), (29680, 39791)]