853410840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12907}}^1$

素因数の和:12969

約数の個数: 128

約数和(自身を含む): 2788128000

約数和(自身を除く): 1934717160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2280, 2755, 3306, 3480, 4408, 5510, 6612, 8265, 11020, 12907, 13224, 16530, 22040, 25814, 33060, 38721, 51628, 64535, 66120, 77442, 103256, 129070, 154884, 193605, 245233, 258140, 309768, 374303, 387210, 490466, 516280, 735699, 748606, 774420, 980932, 1122909, 1226165, 1471398, 1497212, 1548840, 1871515, 1961864, 2245818, 2452330, 2942796, 2994424, 3678495, 3743030, 4491636, 4904660, 5614545, 5885592, 7111757, 7356990, 7486060, 8983272, 9809320, 11229090, 14223514, 14713980, 14972120, 21335271, 22458180, 28447028, 29427960, 35558785, 42670542, 44916360, 56894056, 71117570, 85341084, 106676355, 142235140, 170682168, 213352710, 284470280, 426705420, 853410840]

約数ペア:

[(1, 853410840), (2, 426705420), (3, 284470280), (4, 213352710), (5, 170682168), (6, 142235140), (8, 106676355), (10, 85341084), (12, 71117570), (15, 56894056), (19, 44916360), (20, 42670542), (24, 35558785), (29, 29427960), (30, 28447028), (38, 22458180), (40, 21335271), (57, 14972120), (58, 14713980), (60, 14223514), (76, 11229090), (87, 9809320), (95, 8983272), (114, 7486060), (116, 7356990), (120, 7111757), (145, 5885592), (152, 5614545), (174, 4904660), (190, 4491636), (228, 3743030), (232, 3678495), (285, 2994424), (290, 2942796), (348, 2452330), (380, 2245818), (435, 1961864), (456, 1871515), (551, 1548840), (570, 1497212), (580, 1471398), (696, 1226165), (760, 1122909), (870, 980932), (1102, 774420), (1140, 748606), (1160, 735699), (1653, 516280), (1740, 490466), (2204, 387210), (2280, 374303), (2755, 309768), (3306, 258140), (3480, 245233), (4408, 193605), (5510, 154884), (6612, 129070), (8265, 103256), (11020, 77442), (12907, 66120), (13224, 64535), (16530, 51628), (22040, 38721), (25814, 33060)]