2995840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 7441920

約数和(自身を除く): 4446080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 160, 248, 302, 310, 320, 496, 604, 620, 640, 755, 992, 1208, 1240, 1510, 1984, 2416, 2480, 3020, 3968, 4681, 4832, 4960, 6040, 9362, 9664, 9920, 12080, 18724, 19328, 19840, 23405, 24160, 37448, 46810, 48320, 74896, 93620, 96640, 149792, 187240, 299584, 374480, 599168, 748960, 1497920, 2995840]

約数ペア:

[(1, 2995840), (2, 1497920), (4, 748960), (5, 599168), (8, 374480), (10, 299584), (16, 187240), (20, 149792), (31, 96640), (32, 93620), (40, 74896), (62, 48320), (64, 46810), (80, 37448), (124, 24160), (128, 23405), (151, 19840), (155, 19328), (160, 18724), (248, 12080), (302, 9920), (310, 9664), (320, 9362), (496, 6040), (604, 4960), (620, 4832), (640, 4681), (755, 3968), (992, 3020), (1208, 2480), (1240, 2416), (1510, 1984)]