15120750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{20161}}^1$

素因数の和:20181

約数の個数: 32

約数和(自身を含む): 37743264

約数和(自身を除く): 22622514

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 504025, 604830, 1008050, 1512075, 2520125, 3024150, 5040250, 7560375, 15120750]

約数ペア:

[(1, 15120750), (2, 7560375), (3, 5040250), (5, 3024150), (6, 2520125), (10, 1512075), (15, 1008050), (25, 604830), (30, 504025), (50, 302415), (75, 201610), (125, 120966), (150, 100805), (250, 60483), (375, 40322), (750, 20161)]