15943260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 45736992

約数和(自身を除く): 29793732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6481, 12962, 19443, 25924, 32405, 38886, 64810, 77772, 97215, 129620, 194430, 265721, 388860, 531442, 797163, 1062884, 1328605, 1594326, 2657210, 3188652, 3985815, 5314420, 7971630, 15943260]

約数ペア:

[(1, 15943260), (2, 7971630), (3, 5314420), (4, 3985815), (5, 3188652), (6, 2657210), (10, 1594326), (12, 1328605), (15, 1062884), (20, 797163), (30, 531442), (41, 388860), (60, 265721), (82, 194430), (123, 129620), (164, 97215), (205, 77772), (246, 64810), (410, 38886), (492, 32405), (615, 25924), (820, 19443), (1230, 12962), (2460, 6481)]