189291240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525809}}^1$

素因数の和:525826

約数の個数: 48

約数和(自身を含む): 615197700

約数和(自身を除く): 425906460

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, 525809, 1051618, 1577427, 2103236, 2629045, 3154854, 4206472, 4732281, 5258090, 6309708, 7887135, 9464562, 10516180, 12619416, 15774270, 18929124, 21032360, 23661405, 31548540, 37858248, 47322810, 63097080, 94645620, 189291240]

約数ペア:

[(1, 189291240), (2, 94645620), (3, 63097080), (4, 47322810), (5, 37858248), (6, 31548540), (8, 23661405), (9, 21032360), (10, 18929124), (12, 15774270), (15, 12619416), (18, 10516180), (20, 9464562), (24, 7887135), (30, 6309708), (36, 5258090), (40, 4732281), (45, 4206472), (60, 3154854), (72, 2629045), (90, 2103236), (120, 1577427), (180, 1051618), (360, 525809)]