12017640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 39346560

約数和(自身を除く): 27328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 137, 170, 172, 204, 215, 255, 258, 274, 340, 344, 408, 411, 430, 510, 516, 548, 645, 680, 685, 731, 822, 860, 1020, 1032, 1096, 1290, 1370, 1462, 1644, 1720, 2040, 2055, 2193, 2329, 2580, 2740, 2924, 3288, 3655, 4110, 4386, 4658, 5160, 5480, 5848, 5891, 6987, 7310, 8220, 8772, 9316, 10965, 11645, 11782, 13974, 14620, 16440, 17544, 17673, 18632, 21930, 23290, 23564, 27948, 29240, 29455, 34935, 35346, 43860, 46580, 47128, 55896, 58910, 69870, 70692, 87720, 88365, 93160, 100147, 117820, 139740, 141384, 176730, 200294, 235640, 279480, 300441, 353460, 400588, 500735, 600882, 706920, 801176, 1001470, 1201764, 1502205, 2002940, 2403528, 3004410, 4005880, 6008820, 12017640]

約数ペア:

[(1, 12017640), (2, 6008820), (3, 4005880), (4, 3004410), (5, 2403528), (6, 2002940), (8, 1502205), (10, 1201764), (12, 1001470), (15, 801176), (17, 706920), (20, 600882), (24, 500735), (30, 400588), (34, 353460), (40, 300441), (43, 279480), (51, 235640), (60, 200294), (68, 176730), (85, 141384), (86, 139740), (102, 117820), (120, 100147), (129, 93160), (136, 88365), (137, 87720), (170, 70692), (172, 69870), (204, 58910), (215, 55896), (255, 47128), (258, 46580), (274, 43860), (340, 35346), (344, 34935), (408, 29455), (411, 29240), (430, 27948), (510, 23564), (516, 23290), (548, 21930), (645, 18632), (680, 17673), (685, 17544), (731, 16440), (822, 14620), (860, 13974), (1020, 11782), (1032, 11645), (1096, 10965), (1290, 9316), (1370, 8772), (1462, 8220), (1644, 7310), (1720, 6987), (2040, 5891), (2055, 5848), (2193, 5480), (2329, 5160), (2580, 4658), (2740, 4386), (2924, 4110), (3288, 3655)]