18317340

素因数分解:

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

素因数の和:3793

約数の個数: 72

約数和(自身を含む): 57635760

約数和(自身を除く): 39318420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3769, 4860, 7538, 11307, 15076, 18845, 22614, 33921, 37690, 45228, 56535, 67842, 75380, 101763, 113070, 135684, 169605, 203526, 226140, 305289, 339210, 407052, 508815, 610578, 678420, 915867, 1017630, 1221156, 1526445, 1831734, 2035260, 3052890, 3663468, 4579335, 6105780, 9158670, 18317340]

約数ペア:

[(1, 18317340), (2, 9158670), (3, 6105780), (4, 4579335), (5, 3663468), (6, 3052890), (9, 2035260), (10, 1831734), (12, 1526445), (15, 1221156), (18, 1017630), (20, 915867), (27, 678420), (30, 610578), (36, 508815), (45, 407052), (54, 339210), (60, 305289), (81, 226140), (90, 203526), (108, 169605), (135, 135684), (162, 113070), (180, 101763), (243, 75380), (270, 67842), (324, 56535), (405, 45228), (486, 37690), (540, 33921), (810, 22614), (972, 18845), (1215, 15076), (1620, 11307), (2430, 7538), (3769, 4860)]