72546780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1209113}}^1$

素因数の和:1209125

約数の個数: 24

約数和(自身を含む): 203131152

約数和(自身を除く): 130584372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1209113, 2418226, 3627339, 4836452, 6045565, 7254678, 12091130, 14509356, 18136695, 24182260, 36273390, 72546780]

約数ペア:

[(1, 72546780), (2, 36273390), (3, 24182260), (4, 18136695), (5, 14509356), (6, 12091130), (10, 7254678), (12, 6045565), (15, 4836452), (20, 3627339), (30, 2418226), (60, 1209113)]