142779360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{297457}}^1$

素因数の和:297475

約数の個数: 48

約数和(自身を含む): 449756496

約数和(自身を除く): 306977136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 297457, 594914, 892371, 1189828, 1487285, 1784742, 2379656, 2974570, 3569484, 4461855, 4759312, 5949140, 7138968, 8923710, 9518624, 11898280, 14277936, 17847420, 23796560, 28555872, 35694840, 47593120, 71389680, 142779360]

約数ペア:

[(1, 142779360), (2, 71389680), (3, 47593120), (4, 35694840), (5, 28555872), (6, 23796560), (8, 17847420), (10, 14277936), (12, 11898280), (15, 9518624), (16, 8923710), (20, 7138968), (24, 5949140), (30, 4759312), (32, 4461855), (40, 3569484), (48, 2974570), (60, 2379656), (80, 1784742), (96, 1487285), (120, 1189828), (160, 892371), (240, 594914), (480, 297457)]