1206480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 4089024

約数和(自身を除く): 2882544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 457, 528, 660, 880, 914, 1320, 1371, 1828, 2285, 2640, 2742, 3656, 4570, 5027, 5484, 6855, 7312, 9140, 10054, 10968, 13710, 15081, 18280, 20108, 21936, 25135, 27420, 30162, 36560, 40216, 50270, 54840, 60324, 75405, 80432, 100540, 109680, 120648, 150810, 201080, 241296, 301620, 402160, 603240, 1206480]

約数ペア:

[(1, 1206480), (2, 603240), (3, 402160), (4, 301620), (5, 241296), (6, 201080), (8, 150810), (10, 120648), (11, 109680), (12, 100540), (15, 80432), (16, 75405), (20, 60324), (22, 54840), (24, 50270), (30, 40216), (33, 36560), (40, 30162), (44, 27420), (48, 25135), (55, 21936), (60, 20108), (66, 18280), (80, 15081), (88, 13710), (110, 10968), (120, 10054), (132, 9140), (165, 7312), (176, 6855), (220, 5484), (240, 5027), (264, 4570), (330, 3656), (440, 2742), (457, 2640), (528, 2285), (660, 1828), (880, 1371), (914, 1320)]