1273774920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{964981}}^1$

素因数の和:965006

約数の個数: 64

約数和(自身を含む): 4168722240

約数和(自身を除く): 2894947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 964981, 1929962, 2894943, 3859924, 4824905, 5789886, 7719848, 9649810, 10614791, 11579772, 14474715, 19299620, 21229582, 23159544, 28949430, 31844373, 38599240, 42459164, 53073955, 57898860, 63688746, 84918328, 106147910, 115797720, 127377492, 159221865, 212295820, 254754984, 318443730, 424591640, 636887460, 1273774920]

約数ペア:

[(1, 1273774920), (2, 636887460), (3, 424591640), (4, 318443730), (5, 254754984), (6, 212295820), (8, 159221865), (10, 127377492), (11, 115797720), (12, 106147910), (15, 84918328), (20, 63688746), (22, 57898860), (24, 53073955), (30, 42459164), (33, 38599240), (40, 31844373), (44, 28949430), (55, 23159544), (60, 21229582), (66, 19299620), (88, 14474715), (110, 11579772), (120, 10614791), (132, 9649810), (165, 7719848), (220, 5789886), (264, 4824905), (330, 3859924), (440, 2894943), (660, 1929962), (1320, 964981)]