1902837360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{81737}}^1$

素因数の和:81850

約数の個数: 80

約数和(自身を含む): 5959681056

約数和(自身を除く): 4056843696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 81737, 163474, 245211, 326948, 408685, 490422, 653896, 817370, 980844, 1226055, 1307792, 1634740, 1961688, 2452110, 3269480, 3923376, 4904220, 6538960, 7928489, 9808440, 15856978, 19616880, 23785467, 31713956, 39642445, 47570934, 63427912, 79284890, 95141868, 118927335, 126855824, 158569780, 190283736, 237854670, 317139560, 380567472, 475709340, 634279120, 951418680, 1902837360]

約数ペア:

[(1, 1902837360), (2, 951418680), (3, 634279120), (4, 475709340), (5, 380567472), (6, 317139560), (8, 237854670), (10, 190283736), (12, 158569780), (15, 126855824), (16, 118927335), (20, 95141868), (24, 79284890), (30, 63427912), (40, 47570934), (48, 39642445), (60, 31713956), (80, 23785467), (97, 19616880), (120, 15856978), (194, 9808440), (240, 7928489), (291, 6538960), (388, 4904220), (485, 3923376), (582, 3269480), (776, 2452110), (970, 1961688), (1164, 1634740), (1455, 1307792), (1552, 1226055), (1940, 980844), (2328, 817370), (2910, 653896), (3880, 490422), (4656, 408685), (5820, 326948), (7760, 245211), (11640, 163474), (23280, 81737)]