4515160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 11541600

約数和(自身を除く): 7026440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 457, 494, 520, 760, 914, 988, 1235, 1828, 1976, 2285, 2470, 3656, 4570, 4940, 5941, 8683, 9140, 9880, 11882, 17366, 18280, 23764, 29705, 34732, 43415, 47528, 59410, 69464, 86830, 112879, 118820, 173660, 225758, 237640, 347320, 451516, 564395, 903032, 1128790, 2257580, 4515160]

約数ペア:

[(1, 4515160), (2, 2257580), (4, 1128790), (5, 903032), (8, 564395), (10, 451516), (13, 347320), (19, 237640), (20, 225758), (26, 173660), (38, 118820), (40, 112879), (52, 86830), (65, 69464), (76, 59410), (95, 47528), (104, 43415), (130, 34732), (152, 29705), (190, 23764), (247, 18280), (260, 17366), (380, 11882), (457, 9880), (494, 9140), (520, 8683), (760, 5941), (914, 4940), (988, 4570), (1235, 3656), (1828, 2470), (1976, 2285)]