1455180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 4139520

約数和(自身を除く): 2684340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 307, 316, 395, 474, 614, 790, 921, 948, 1185, 1228, 1535, 1580, 1842, 2370, 3070, 3684, 4605, 4740, 6140, 9210, 18420, 24253, 48506, 72759, 97012, 121265, 145518, 242530, 291036, 363795, 485060, 727590, 1455180]

約数ペア:

[(1, 1455180), (2, 727590), (3, 485060), (4, 363795), (5, 291036), (6, 242530), (10, 145518), (12, 121265), (15, 97012), (20, 72759), (30, 48506), (60, 24253), (79, 18420), (158, 9210), (237, 6140), (307, 4740), (316, 4605), (395, 3684), (474, 3070), (614, 2370), (790, 1842), (921, 1580), (948, 1535), (1185, 1228)]