18814680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5807}}^1$

素因数の和:5830

約数の個数: 80

約数和(自身を含む): 63249120

約数和(自身を除く): 44434440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5807, 11614, 17421, 23228, 29035, 34842, 46456, 52263, 58070, 69684, 87105, 104526, 116140, 139368, 156789, 174210, 209052, 232280, 261315, 313578, 348420, 418104, 470367, 522630, 627156, 696840, 783945, 940734, 1045260, 1254312, 1567890, 1881468, 2090520, 2351835, 3135780, 3762936, 4703670, 6271560, 9407340, 18814680]

約数ペア:

[(1, 18814680), (2, 9407340), (3, 6271560), (4, 4703670), (5, 3762936), (6, 3135780), (8, 2351835), (9, 2090520), (10, 1881468), (12, 1567890), (15, 1254312), (18, 1045260), (20, 940734), (24, 783945), (27, 696840), (30, 627156), (36, 522630), (40, 470367), (45, 418104), (54, 348420), (60, 313578), (72, 261315), (81, 232280), (90, 209052), (108, 174210), (120, 156789), (135, 139368), (162, 116140), (180, 104526), (216, 87105), (270, 69684), (324, 58070), (360, 52263), (405, 46456), (540, 34842), (648, 29035), (810, 23228), (1080, 17421), (1620, 11614), (3240, 5807)]