181628460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25873}}^1$

素因数の和:25904

約数の個数: 96

約数和(自身を含む): 608556480

約数和(自身を除く): 426928020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 25873, 51746, 77619, 103492, 129365, 155238, 232857, 258730, 310476, 336349, 388095, 465714, 517460, 672698, 698571, 776190, 931428, 1009047, 1164285, 1345396, 1397142, 1552380, 1681745, 2018094, 2328570, 2794284, 3027141, 3363490, 3492855, 4036188, 4657140, 5045235, 6054282, 6726980, 6985710, 9081423, 10090470, 12108564, 13971420, 15135705, 18162846, 20180940, 30271410, 36325692, 45407115, 60542820, 90814230, 181628460]

約数ペア:

[(1, 181628460), (2, 90814230), (3, 60542820), (4, 45407115), (5, 36325692), (6, 30271410), (9, 20180940), (10, 18162846), (12, 15135705), (13, 13971420), (15, 12108564), (18, 10090470), (20, 9081423), (26, 6985710), (27, 6726980), (30, 6054282), (36, 5045235), (39, 4657140), (45, 4036188), (52, 3492855), (54, 3363490), (60, 3027141), (65, 2794284), (78, 2328570), (90, 2018094), (108, 1681745), (117, 1552380), (130, 1397142), (135, 1345396), (156, 1164285), (180, 1009047), (195, 931428), (234, 776190), (260, 698571), (270, 672698), (351, 517460), (390, 465714), (468, 388095), (540, 336349), (585, 310476), (702, 258730), (780, 232857), (1170, 155238), (1404, 129365), (1755, 103492), (2340, 77619), (3510, 51746), (7020, 25873)]