201120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 635040

約数和(自身を除く): 433920

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, 419, 480, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 20112, 25140, 33520, 40224, 50280, 67040, 100560, 201120]

約数ペア:

[(1, 201120), (2, 100560), (3, 67040), (4, 50280), (5, 40224), (6, 33520), (8, 25140), (10, 20112), (12, 16760), (15, 13408), (16, 12570), (20, 10056), (24, 8380), (30, 6704), (32, 6285), (40, 5028), (48, 4190), (60, 3352), (80, 2514), (96, 2095), (120, 1676), (160, 1257), (240, 838), (419, 480)]