18543480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3824

約数の個数: 64

約数和(自身を含む): 57002400

約数和(自身を除く): 38458920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3769, 4920, 7538, 11307, 15076, 18845, 22614, 30152, 37690, 45228, 56535, 75380, 90456, 113070, 150760, 154529, 226140, 309058, 452280, 463587, 618116, 772645, 927174, 1236232, 1545290, 1854348, 2317935, 3090580, 3708696, 4635870, 6181160, 9271740, 18543480]

約数ペア:

[(1, 18543480), (2, 9271740), (3, 6181160), (4, 4635870), (5, 3708696), (6, 3090580), (8, 2317935), (10, 1854348), (12, 1545290), (15, 1236232), (20, 927174), (24, 772645), (30, 618116), (40, 463587), (41, 452280), (60, 309058), (82, 226140), (120, 154529), (123, 150760), (164, 113070), (205, 90456), (246, 75380), (328, 56535), (410, 45228), (492, 37690), (615, 30152), (820, 22614), (984, 18845), (1230, 15076), (1640, 11307), (2460, 7538), (3769, 4920)]