12793980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 38191104

約数和(自身を除く): 25397124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 127, 138, 146, 219, 230, 254, 276, 292, 345, 365, 381, 438, 460, 508, 635, 690, 730, 762, 876, 1095, 1270, 1380, 1460, 1524, 1679, 1905, 2190, 2540, 2921, 3358, 3810, 4380, 5037, 5842, 6716, 7620, 8395, 8763, 9271, 10074, 11684, 14605, 16790, 17526, 18542, 20148, 25185, 27813, 29210, 33580, 35052, 37084, 43815, 46355, 50370, 55626, 58420, 87630, 92710, 100740, 111252, 139065, 175260, 185420, 213233, 278130, 426466, 556260, 639699, 852932, 1066165, 1279398, 2132330, 2558796, 3198495, 4264660, 6396990, 12793980]

約数ペア:

[(1, 12793980), (2, 6396990), (3, 4264660), (4, 3198495), (5, 2558796), (6, 2132330), (10, 1279398), (12, 1066165), (15, 852932), (20, 639699), (23, 556260), (30, 426466), (46, 278130), (60, 213233), (69, 185420), (73, 175260), (92, 139065), (115, 111252), (127, 100740), (138, 92710), (146, 87630), (219, 58420), (230, 55626), (254, 50370), (276, 46355), (292, 43815), (345, 37084), (365, 35052), (381, 33580), (438, 29210), (460, 27813), (508, 25185), (635, 20148), (690, 18542), (730, 17526), (762, 16790), (876, 14605), (1095, 11684), (1270, 10074), (1380, 9271), (1460, 8763), (1524, 8395), (1679, 7620), (1905, 6716), (2190, 5842), (2540, 5037), (2921, 4380), (3358, 3810)]