219360

素因数分解:

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

素因数の和:475

約数の個数: 48

約数和(自身を含む): 692496

約数和(自身を除く): 473136

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, 457, 480, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7312, 9140, 10968, 13710, 14624, 18280, 21936, 27420, 36560, 43872, 54840, 73120, 109680, 219360]

約数ペア:

[(1, 219360), (2, 109680), (3, 73120), (4, 54840), (5, 43872), (6, 36560), (8, 27420), (10, 21936), (12, 18280), (15, 14624), (16, 13710), (20, 10968), (24, 9140), (30, 7312), (32, 6855), (40, 5484), (48, 4570), (60, 3656), (80, 2742), (96, 2285), (120, 1828), (160, 1371), (240, 914), (457, 480)]