493560

素因数分解:

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

素因数の和:477

約数の個数: 64

約数和(自身を含む): 1648800

約数和(自身を除く): 1155240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 457, 540, 914, 1080, 1371, 1828, 2285, 2742, 3656, 4113, 4570, 5484, 6855, 8226, 9140, 10968, 12339, 13710, 16452, 18280, 20565, 24678, 27420, 32904, 41130, 49356, 54840, 61695, 82260, 98712, 123390, 164520, 246780, 493560]

約数ペア:

[(1, 493560), (2, 246780), (3, 164520), (4, 123390), (5, 98712), (6, 82260), (8, 61695), (9, 54840), (10, 49356), (12, 41130), (15, 32904), (18, 27420), (20, 24678), (24, 20565), (27, 18280), (30, 16452), (36, 13710), (40, 12339), (45, 10968), (54, 9140), (60, 8226), (72, 6855), (90, 5484), (108, 4570), (120, 4113), (135, 3656), (180, 2742), (216, 2285), (270, 1828), (360, 1371), (457, 1080), (540, 914)]