11315880

素因数分解:

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

素因数の和:120

約数の個数: 144

約数和(自身を含む): 39866580

約数和(自身を除く): 28550700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 731, 765, 774, 860, 1020, 1032, 1224, 1290, 1462, 1530, 1548, 1720, 1849, 1935, 2040, 2193, 2580, 2924, 3060, 3096, 3655, 3698, 3870, 4386, 5160, 5547, 5848, 6120, 6579, 7310, 7396, 7740, 8772, 9245, 10965, 11094, 13158, 14620, 14792, 15480, 16641, 17544, 18490, 21930, 22188, 26316, 27735, 29240, 31433, 32895, 33282, 36980, 43860, 44376, 52632, 55470, 62866, 65790, 66564, 73960, 83205, 87720, 94299, 110940, 125732, 131580, 133128, 157165, 166410, 188598, 221880, 251464, 263160, 282897, 314330, 332820, 377196, 471495, 565794, 628660, 665640, 754392, 942990, 1131588, 1257320, 1414485, 1885980, 2263176, 2828970, 3771960, 5657940, 11315880]

約数ペア:

[(1, 11315880), (2, 5657940), (3, 3771960), (4, 2828970), (5, 2263176), (6, 1885980), (8, 1414485), (9, 1257320), (10, 1131588), (12, 942990), (15, 754392), (17, 665640), (18, 628660), (20, 565794), (24, 471495), (30, 377196), (34, 332820), (36, 314330), (40, 282897), (43, 263160), (45, 251464), (51, 221880), (60, 188598), (68, 166410), (72, 157165), (85, 133128), (86, 131580), (90, 125732), (102, 110940), (120, 94299), (129, 87720), (136, 83205), (153, 73960), (170, 66564), (172, 65790), (180, 62866), (204, 55470), (215, 52632), (255, 44376), (258, 43860), (306, 36980), (340, 33282), (344, 32895), (360, 31433), (387, 29240), (408, 27735), (430, 26316), (510, 22188), (516, 21930), (612, 18490), (645, 17544), (680, 16641), (731, 15480), (765, 14792), (774, 14620), (860, 13158), (1020, 11094), (1032, 10965), (1224, 9245), (1290, 8772), (1462, 7740), (1530, 7396), (1548, 7310), (1720, 6579), (1849, 6120), (1935, 5848), (2040, 5547), (2193, 5160), (2580, 4386), (2924, 3870), (3060, 3698), (3096, 3655)]