18413640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7307}}^1$

素因数の和:7331

約数の個数: 96

約数和(自身を含む): 68402880

約数和(自身を除く): 49989240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7307, 14614, 21921, 29228, 36535, 43842, 51149, 58456, 65763, 73070, 87684, 102298, 109605, 131526, 146140, 153447, 175368, 204596, 219210, 255745, 263052, 292280, 306894, 328815, 409192, 438420, 460341, 511490, 526104, 613788, 657630, 767235, 876840, 920682, 1022980, 1227576, 1315260, 1534470, 1841364, 2045960, 2301705, 2630520, 3068940, 3682728, 4603410, 6137880, 9206820, 18413640]

約数ペア:

[(1, 18413640), (2, 9206820), (3, 6137880), (4, 4603410), (5, 3682728), (6, 3068940), (7, 2630520), (8, 2301705), (9, 2045960), (10, 1841364), (12, 1534470), (14, 1315260), (15, 1227576), (18, 1022980), (20, 920682), (21, 876840), (24, 767235), (28, 657630), (30, 613788), (35, 526104), (36, 511490), (40, 460341), (42, 438420), (45, 409192), (56, 328815), (60, 306894), (63, 292280), (70, 263052), (72, 255745), (84, 219210), (90, 204596), (105, 175368), (120, 153447), (126, 146140), (140, 131526), (168, 109605), (180, 102298), (210, 87684), (252, 73070), (280, 65763), (315, 58456), (360, 51149), (420, 43842), (504, 36535), (630, 29228), (840, 21921), (1260, 14614), (2520, 7307)]