139140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1$

素因数の和:788

約数の個数: 36

約数和(自身を含む): 422604

約数和(自身を除く): 283464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1546, 2319, 3092, 3865, 4638, 6957, 7730, 9276, 11595, 13914, 15460, 23190, 27828, 34785, 46380, 69570, 139140]

約数ペア:

[(1, 139140), (2, 69570), (3, 46380), (4, 34785), (5, 27828), (6, 23190), (9, 15460), (10, 13914), (12, 11595), (15, 9276), (18, 7730), (20, 6957), (30, 4638), (36, 3865), (45, 3092), (60, 2319), (90, 1546), (180, 773)]