1128870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 3119040

約数和(自身を除く): 1990170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 113, 135, 185, 222, 226, 270, 333, 339, 370, 555, 565, 666, 678, 999, 1017, 1110, 1130, 1665, 1695, 1998, 2034, 3051, 3330, 3390, 4181, 4995, 5085, 6102, 8362, 9990, 10170, 12543, 15255, 20905, 25086, 30510, 37629, 41810, 62715, 75258, 112887, 125430, 188145, 225774, 376290, 564435, 1128870]

約数ペア:

[(1, 1128870), (2, 564435), (3, 376290), (5, 225774), (6, 188145), (9, 125430), (10, 112887), (15, 75258), (18, 62715), (27, 41810), (30, 37629), (37, 30510), (45, 25086), (54, 20905), (74, 15255), (90, 12543), (111, 10170), (113, 9990), (135, 8362), (185, 6102), (222, 5085), (226, 4995), (270, 4181), (333, 3390), (339, 3330), (370, 3051), (555, 2034), (565, 1998), (666, 1695), (678, 1665), (999, 1130), (1017, 1110)]