1908664920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{46919}}^1$

素因数の和:47049

約数の個数: 96

約数和(自身を含む): 6258189600

約数和(自身を除く): 4349524680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 8136, 10170, 13560, 20340, 40680, 46919, 93838, 140757, 187676, 234595, 281514, 375352, 422271, 469190, 563028, 703785, 844542, 938380, 1126056, 1407570, 1689084, 1876760, 2111355, 2815140, 3378168, 4222710, 5301847, 5630280, 8445420, 10603694, 15905541, 16890840, 21207388, 26509235, 31811082, 42414776, 47716623, 53018470, 63622164, 79527705, 95433246, 106036940, 127244328, 159055410, 190866492, 212073880, 238583115, 318110820, 381732984, 477166230, 636221640, 954332460, 1908664920]

約数ペア:

[(1, 1908664920), (2, 954332460), (3, 636221640), (4, 477166230), (5, 381732984), (6, 318110820), (8, 238583115), (9, 212073880), (10, 190866492), (12, 159055410), (15, 127244328), (18, 106036940), (20, 95433246), (24, 79527705), (30, 63622164), (36, 53018470), (40, 47716623), (45, 42414776), (60, 31811082), (72, 26509235), (90, 21207388), (113, 16890840), (120, 15905541), (180, 10603694), (226, 8445420), (339, 5630280), (360, 5301847), (452, 4222710), (565, 3378168), (678, 2815140), (904, 2111355), (1017, 1876760), (1130, 1689084), (1356, 1407570), (1695, 1126056), (2034, 938380), (2260, 844542), (2712, 703785), (3390, 563028), (4068, 469190), (4520, 422271), (5085, 375352), (6780, 281514), (8136, 234595), (10170, 187676), (13560, 140757), (20340, 93838), (40680, 46919)]