2248440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 6924960

約数和(自身を除く): 4676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 457, 492, 615, 820, 914, 984, 1230, 1371, 1640, 1828, 2285, 2460, 2742, 3656, 4570, 4920, 5484, 6855, 9140, 10968, 13710, 18280, 18737, 27420, 37474, 54840, 56211, 74948, 93685, 112422, 149896, 187370, 224844, 281055, 374740, 449688, 562110, 749480, 1124220, 2248440]

約数ペア:

[(1, 2248440), (2, 1124220), (3, 749480), (4, 562110), (5, 449688), (6, 374740), (8, 281055), (10, 224844), (12, 187370), (15, 149896), (20, 112422), (24, 93685), (30, 74948), (40, 56211), (41, 54840), (60, 37474), (82, 27420), (120, 18737), (123, 18280), (164, 13710), (205, 10968), (246, 9140), (328, 6855), (410, 5484), (457, 4920), (492, 4570), (615, 3656), (820, 2742), (914, 2460), (984, 2285), (1230, 1828), (1371, 1640)]