1497920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 3706368

約数和(自身を除く): 2208448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 151, 155, 160, 248, 302, 310, 320, 496, 604, 620, 755, 992, 1208, 1240, 1510, 1984, 2416, 2480, 3020, 4681, 4832, 4960, 6040, 9362, 9664, 9920, 12080, 18724, 23405, 24160, 37448, 46810, 48320, 74896, 93620, 149792, 187240, 299584, 374480, 748960, 1497920]

約数ペア:

[(1, 1497920), (2, 748960), (4, 374480), (5, 299584), (8, 187240), (10, 149792), (16, 93620), (20, 74896), (31, 48320), (32, 46810), (40, 37448), (62, 24160), (64, 23405), (80, 18724), (124, 12080), (151, 9920), (155, 9664), (160, 9362), (248, 6040), (302, 4960), (310, 4832), (320, 4681), (496, 3020), (604, 2480), (620, 2416), (755, 1984), (992, 1510), (1208, 1240)]