7190280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19973}}^1$

素因数の和:19990

約数の個数: 48

約数和(自身を含む): 23369580

約数和(自身を除く): 16179300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 19973, 39946, 59919, 79892, 99865, 119838, 159784, 179757, 199730, 239676, 299595, 359514, 399460, 479352, 599190, 719028, 798920, 898785, 1198380, 1438056, 1797570, 2396760, 3595140, 7190280]

約数ペア:

[(1, 7190280), (2, 3595140), (3, 2396760), (4, 1797570), (5, 1438056), (6, 1198380), (8, 898785), (9, 798920), (10, 719028), (12, 599190), (15, 479352), (18, 399460), (20, 359514), (24, 299595), (30, 239676), (36, 199730), (40, 179757), (45, 159784), (60, 119838), (72, 99865), (90, 79892), (120, 59919), (180, 39946), (360, 19973)]