3181140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 10200960

約数和(自身を除く): 7019820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 137, 172, 180, 215, 258, 270, 274, 387, 411, 430, 516, 540, 548, 645, 685, 774, 822, 860, 1161, 1233, 1290, 1370, 1548, 1644, 1935, 2055, 2322, 2466, 2580, 2740, 3699, 3870, 4110, 4644, 4932, 5805, 5891, 6165, 7398, 7740, 8220, 11610, 11782, 12330, 14796, 17673, 18495, 23220, 23564, 24660, 29455, 35346, 36990, 53019, 58910, 70692, 73980, 88365, 106038, 117820, 159057, 176730, 212076, 265095, 318114, 353460, 530190, 636228, 795285, 1060380, 1590570, 3181140]

約数ペア:

[(1, 3181140), (2, 1590570), (3, 1060380), (4, 795285), (5, 636228), (6, 530190), (9, 353460), (10, 318114), (12, 265095), (15, 212076), (18, 176730), (20, 159057), (27, 117820), (30, 106038), (36, 88365), (43, 73980), (45, 70692), (54, 58910), (60, 53019), (86, 36990), (90, 35346), (108, 29455), (129, 24660), (135, 23564), (137, 23220), (172, 18495), (180, 17673), (215, 14796), (258, 12330), (270, 11782), (274, 11610), (387, 8220), (411, 7740), (430, 7398), (516, 6165), (540, 5891), (548, 5805), (645, 4932), (685, 4644), (774, 4110), (822, 3870), (860, 3699), (1161, 2740), (1233, 2580), (1290, 2466), (1370, 2322), (1548, 2055), (1644, 1935)]