13464720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18701}}^1$

素因数の和:18720

約数の個数: 60

約数和(自身を含む): 45221436

約数和(自身を除く): 31756716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18701, 37402, 56103, 74804, 93505, 112206, 149608, 168309, 187010, 224412, 280515, 299216, 336618, 374020, 448824, 561030, 673236, 748040, 841545, 897648, 1122060, 1346472, 1496080, 1683090, 2244120, 2692944, 3366180, 4488240, 6732360, 13464720]

約数ペア:

[(1, 13464720), (2, 6732360), (3, 4488240), (4, 3366180), (5, 2692944), (6, 2244120), (8, 1683090), (9, 1496080), (10, 1346472), (12, 1122060), (15, 897648), (16, 841545), (18, 748040), (20, 673236), (24, 561030), (30, 448824), (36, 374020), (40, 336618), (45, 299216), (48, 280515), (60, 224412), (72, 187010), (80, 168309), (90, 149608), (120, 112206), (144, 93505), (180, 74804), (240, 56103), (360, 37402), (720, 18701)]