15973740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29581}}^1$

素因数の和:29599

約数の個数: 48

約数和(自身を含む): 49697760

約数和(自身を除く): 33724020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29581, 59162, 88743, 118324, 147905, 177486, 266229, 295810, 354972, 443715, 532458, 591620, 798687, 887430, 1064916, 1331145, 1597374, 1774860, 2662290, 3194748, 3993435, 5324580, 7986870, 15973740]

約数ペア:

[(1, 15973740), (2, 7986870), (3, 5324580), (4, 3993435), (5, 3194748), (6, 2662290), (9, 1774860), (10, 1597374), (12, 1331145), (15, 1064916), (18, 887430), (20, 798687), (27, 591620), (30, 532458), (36, 443715), (45, 354972), (54, 295810), (60, 266229), (90, 177486), (108, 147905), (135, 118324), (180, 88743), (270, 59162), (540, 29581)]