21334680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59263}}^1$

素因数の和:59280

約数の個数: 48

約数和(自身を含む): 69338880

約数和(自身を除く): 48004200

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, 59263, 118526, 177789, 237052, 296315, 355578, 474104, 533367, 592630, 711156, 888945, 1066734, 1185260, 1422312, 1777890, 2133468, 2370520, 2666835, 3555780, 4266936, 5333670, 7111560, 10667340, 21334680]

約数ペア:

[(1, 21334680), (2, 10667340), (3, 7111560), (4, 5333670), (5, 4266936), (6, 3555780), (8, 2666835), (9, 2370520), (10, 2133468), (12, 1777890), (15, 1422312), (18, 1185260), (20, 1066734), (24, 888945), (30, 711156), (36, 592630), (40, 533367), (45, 474104), (60, 355578), (72, 296315), (90, 237052), (120, 177789), (180, 118526), (360, 59263)]