9992340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 31039008

約数和(自身を除く): 21046668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1291, 1548, 1935, 2580, 2582, 3870, 3873, 5164, 6455, 7740, 7746, 11619, 12910, 15492, 19365, 23238, 25820, 38730, 46476, 55513, 58095, 77460, 111026, 116190, 166539, 222052, 232380, 277565, 333078, 499617, 555130, 666156, 832695, 999234, 1110260, 1665390, 1998468, 2498085, 3330780, 4996170, 9992340]

約数ペア:

[(1, 9992340), (2, 4996170), (3, 3330780), (4, 2498085), (5, 1998468), (6, 1665390), (9, 1110260), (10, 999234), (12, 832695), (15, 666156), (18, 555130), (20, 499617), (30, 333078), (36, 277565), (43, 232380), (45, 222052), (60, 166539), (86, 116190), (90, 111026), (129, 77460), (172, 58095), (180, 55513), (215, 46476), (258, 38730), (387, 25820), (430, 23238), (516, 19365), (645, 15492), (774, 12910), (860, 11619), (1290, 7746), (1291, 7740), (1548, 6455), (1935, 5164), (2580, 3873), (2582, 3870)]