13291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27691}}^1$

素因数の和:27709

約数の個数: 48

約数和(自身を含む): 41870304

約数和(自身を除く): 28578624

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, 480, 27691, 55382, 83073, 110764, 138455, 166146, 221528, 276910, 332292, 415365, 443056, 553820, 664584, 830730, 886112, 1107640, 1329168, 1661460, 2215280, 2658336, 3322920, 4430560, 6645840, 13291680]

約数ペア:

[(1, 13291680), (2, 6645840), (3, 4430560), (4, 3322920), (5, 2658336), (6, 2215280), (8, 1661460), (10, 1329168), (12, 1107640), (15, 886112), (16, 830730), (20, 664584), (24, 553820), (30, 443056), (32, 415365), (40, 332292), (48, 276910), (60, 221528), (80, 166146), (96, 138455), (120, 110764), (160, 83073), (240, 55382), (480, 27691)]