12682280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^3$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 31827600

約数和(自身を除く): 19145320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 841, 1160, 1508, 1682, 1885, 3016, 3364, 3770, 4205, 6728, 7540, 8410, 10933, 15080, 16820, 21866, 24389, 33640, 43732, 48778, 54665, 87464, 97556, 109330, 121945, 195112, 218660, 243890, 317057, 437320, 487780, 634114, 975560, 1268228, 1585285, 2536456, 3170570, 6341140, 12682280]

約数ペア:

[(1, 12682280), (2, 6341140), (4, 3170570), (5, 2536456), (8, 1585285), (10, 1268228), (13, 975560), (20, 634114), (26, 487780), (29, 437320), (40, 317057), (52, 243890), (58, 218660), (65, 195112), (104, 121945), (116, 109330), (130, 97556), (145, 87464), (232, 54665), (260, 48778), (290, 43732), (377, 33640), (520, 24389), (580, 21866), (754, 16820), (841, 15080), (1160, 10933), (1508, 8410), (1682, 7540), (1885, 6728), (3016, 4205), (3364, 3770)]