868171680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1291}}^1$

素因数の和:1779

約数の個数: 144

約数和(自身を含む): 2971279584

約数和(自身を除く): 2103107904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 467, 480, 720, 934, 1291, 1401, 1440, 1868, 2335, 2582, 2802, 3736, 3873, 4203, 4670, 5164, 5604, 6455, 7005, 7472, 7746, 8406, 9340, 10328, 11208, 11619, 12910, 14010, 14944, 15492, 16812, 18680, 19365, 20656, 21015, 22416, 23238, 25820, 28020, 30984, 33624, 37360, 38730, 41312, 42030, 44832, 46476, 51640, 56040, 58095, 61968, 67248, 74720, 77460, 84060, 92952, 103280, 112080, 116190, 123936, 134496, 154920, 168120, 185904, 206560, 224160, 232380, 309840, 336240, 371808, 464760, 602897, 619680, 672480, 929520, 1205794, 1808691, 1859040, 2411588, 3014485, 3617382, 4823176, 5426073, 6028970, 7234764, 9043455, 9646352, 10852146, 12057940, 14469528, 18086910, 19292704, 21704292, 24115880, 27130365, 28939056, 36173820, 43408584, 48231760, 54260730, 57878112, 72347640, 86817168, 96463520, 108521460, 144695280, 173634336, 217042920, 289390560, 434085840, 868171680]

約数ペア:

[(1, 868171680), (2, 434085840), (3, 289390560), (4, 217042920), (5, 173634336), (6, 144695280), (8, 108521460), (9, 96463520), (10, 86817168), (12, 72347640), (15, 57878112), (16, 54260730), (18, 48231760), (20, 43408584), (24, 36173820), (30, 28939056), (32, 27130365), (36, 24115880), (40, 21704292), (45, 19292704), (48, 18086910), (60, 14469528), (72, 12057940), (80, 10852146), (90, 9646352), (96, 9043455), (120, 7234764), (144, 6028970), (160, 5426073), (180, 4823176), (240, 3617382), (288, 3014485), (360, 2411588), (467, 1859040), (480, 1808691), (720, 1205794), (934, 929520), (1291, 672480), (1401, 619680), (1440, 602897), (1868, 464760), (2335, 371808), (2582, 336240), (2802, 309840), (3736, 232380), (3873, 224160), (4203, 206560), (4670, 185904), (5164, 168120), (5604, 154920), (6455, 134496), (7005, 123936), (7472, 116190), (7746, 112080), (8406, 103280), (9340, 92952), (10328, 84060), (11208, 77460), (11619, 74720), (12910, 67248), (14010, 61968), (14944, 58095), (15492, 56040), (16812, 51640), (18680, 46476), (19365, 44832), (20656, 42030), (21015, 41312), (22416, 38730), (23238, 37360), (25820, 33624), (28020, 30984)]