82905840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 281165040

約数和(自身を除く): 198259200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1019, 1130, 1356, 1695, 1808, 2034, 2038, 2260, 2712, 3057, 3390, 4068, 4076, 4520, 5085, 5095, 5424, 6114, 6780, 8136, 8152, 9040, 9171, 10170, 10190, 12228, 13560, 15285, 16272, 16304, 18342, 20340, 20380, 24456, 27120, 30570, 36684, 40680, 40760, 45855, 48912, 61140, 73368, 81360, 81520, 91710, 115147, 122280, 146736, 183420, 230294, 244560, 345441, 366840, 460588, 575735, 690882, 733680, 921176, 1036323, 1151470, 1381764, 1727205, 1842352, 2072646, 2302940, 2763528, 3454410, 4145292, 4605880, 5181615, 5527056, 6908820, 8290584, 9211760, 10363230, 13817640, 16581168, 20726460, 27635280, 41452920, 82905840]

約数ペア:

[(1, 82905840), (2, 41452920), (3, 27635280), (4, 20726460), (5, 16581168), (6, 13817640), (8, 10363230), (9, 9211760), (10, 8290584), (12, 6908820), (15, 5527056), (16, 5181615), (18, 4605880), (20, 4145292), (24, 3454410), (30, 2763528), (36, 2302940), (40, 2072646), (45, 1842352), (48, 1727205), (60, 1381764), (72, 1151470), (80, 1036323), (90, 921176), (113, 733680), (120, 690882), (144, 575735), (180, 460588), (226, 366840), (240, 345441), (339, 244560), (360, 230294), (452, 183420), (565, 146736), (678, 122280), (720, 115147), (904, 91710), (1017, 81520), (1019, 81360), (1130, 73368), (1356, 61140), (1695, 48912), (1808, 45855), (2034, 40760), (2038, 40680), (2260, 36684), (2712, 30570), (3057, 27120), (3390, 24456), (4068, 20380), (4076, 20340), (4520, 18342), (5085, 16304), (5095, 16272), (5424, 15285), (6114, 13560), (6780, 12228), (8136, 10190), (8152, 10170), (9040, 9171)]