7168680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19913}}^1$

素因数の和:19930

約数の個数: 48

約数和(自身を含む): 23299380

約数和(自身を除く): 16130700

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, 19913, 39826, 59739, 79652, 99565, 119478, 159304, 179217, 199130, 238956, 298695, 358434, 398260, 477912, 597390, 716868, 796520, 896085, 1194780, 1433736, 1792170, 2389560, 3584340, 7168680]

約数ペア:

[(1, 7168680), (2, 3584340), (3, 2389560), (4, 1792170), (5, 1433736), (6, 1194780), (8, 896085), (9, 796520), (10, 716868), (12, 597390), (15, 477912), (18, 398260), (20, 358434), (24, 298695), (30, 238956), (36, 199130), (40, 179217), (45, 159304), (60, 119478), (72, 99565), (90, 79652), (120, 59739), (180, 39826), (360, 19913)]