11726820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 41827968

約数和(自身を除く): 30101148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 227, 246, 252, 287, 315, 369, 410, 420, 454, 492, 574, 615, 630, 681, 738, 820, 861, 908, 1135, 1148, 1230, 1260, 1362, 1435, 1476, 1589, 1722, 1845, 2043, 2270, 2460, 2583, 2724, 2870, 3178, 3405, 3444, 3690, 4086, 4305, 4540, 4767, 5166, 5740, 6356, 6810, 7380, 7945, 8172, 8610, 9307, 9534, 10215, 10332, 12915, 13620, 14301, 15890, 17220, 18614, 19068, 20430, 23835, 25830, 27921, 28602, 31780, 37228, 40860, 46535, 47670, 51660, 55842, 57204, 65149, 71505, 83763, 93070, 95340, 111684, 130298, 139605, 143010, 167526, 186140, 195447, 260596, 279210, 286020, 325745, 335052, 390894, 418815, 558420, 586341, 651490, 781788, 837630, 977235, 1172682, 1302980, 1675260, 1954470, 2345364, 2931705, 3908940, 5863410, 11726820]

約数ペア:

[(1, 11726820), (2, 5863410), (3, 3908940), (4, 2931705), (5, 2345364), (6, 1954470), (7, 1675260), (9, 1302980), (10, 1172682), (12, 977235), (14, 837630), (15, 781788), (18, 651490), (20, 586341), (21, 558420), (28, 418815), (30, 390894), (35, 335052), (36, 325745), (41, 286020), (42, 279210), (45, 260596), (60, 195447), (63, 186140), (70, 167526), (82, 143010), (84, 139605), (90, 130298), (105, 111684), (123, 95340), (126, 93070), (140, 83763), (164, 71505), (180, 65149), (205, 57204), (210, 55842), (227, 51660), (246, 47670), (252, 46535), (287, 40860), (315, 37228), (369, 31780), (410, 28602), (420, 27921), (454, 25830), (492, 23835), (574, 20430), (615, 19068), (630, 18614), (681, 17220), (738, 15890), (820, 14301), (861, 13620), (908, 12915), (1135, 10332), (1148, 10215), (1230, 9534), (1260, 9307), (1362, 8610), (1435, 8172), (1476, 7945), (1589, 7380), (1722, 6810), (1845, 6356), (2043, 5740), (2270, 5166), (2460, 4767), (2583, 4540), (2724, 4305), (2870, 4086), (3178, 3690), (3405, 3444)]