2165460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 7039872

約数和(自身を除く): 4874412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 193, 204, 220, 255, 330, 340, 374, 386, 510, 561, 579, 660, 748, 772, 935, 965, 1020, 1122, 1158, 1870, 1930, 2123, 2244, 2316, 2805, 2895, 3281, 3740, 3860, 4246, 5610, 5790, 6369, 6562, 8492, 9843, 10615, 11220, 11580, 12738, 13124, 16405, 19686, 21230, 25476, 31845, 32810, 36091, 39372, 42460, 49215, 63690, 65620, 72182, 98430, 108273, 127380, 144364, 180455, 196860, 216546, 360910, 433092, 541365, 721820, 1082730, 2165460]

約数ペア:

[(1, 2165460), (2, 1082730), (3, 721820), (4, 541365), (5, 433092), (6, 360910), (10, 216546), (11, 196860), (12, 180455), (15, 144364), (17, 127380), (20, 108273), (22, 98430), (30, 72182), (33, 65620), (34, 63690), (44, 49215), (51, 42460), (55, 39372), (60, 36091), (66, 32810), (68, 31845), (85, 25476), (102, 21230), (110, 19686), (132, 16405), (165, 13124), (170, 12738), (187, 11580), (193, 11220), (204, 10615), (220, 9843), (255, 8492), (330, 6562), (340, 6369), (374, 5790), (386, 5610), (510, 4246), (561, 3860), (579, 3740), (660, 3281), (748, 2895), (772, 2805), (935, 2316), (965, 2244), (1020, 2123), (1122, 1930), (1158, 1870)]