109180920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2111}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 328458240

約数和(自身を除く): 219277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2111, 2155, 2586, 3448, 4222, 4310, 5172, 6333, 6465, 8444, 8620, 10344, 10555, 12666, 12930, 16888, 17240, 21110, 25332, 25860, 31665, 42220, 50664, 51720, 63330, 84440, 126660, 253320, 909841, 1819682, 2729523, 3639364, 4549205, 5459046, 7278728, 9098410, 10918092, 13647615, 18196820, 21836184, 27295230, 36393640, 54590460, 109180920]

約数ペア:

[(1, 109180920), (2, 54590460), (3, 36393640), (4, 27295230), (5, 21836184), (6, 18196820), (8, 13647615), (10, 10918092), (12, 9098410), (15, 7278728), (20, 5459046), (24, 4549205), (30, 3639364), (40, 2729523), (60, 1819682), (120, 909841), (431, 253320), (862, 126660), (1293, 84440), (1724, 63330), (2111, 51720), (2155, 50664), (2586, 42220), (3448, 31665), (4222, 25860), (4310, 25332), (5172, 21110), (6333, 17240), (6465, 16888), (8444, 12930), (8620, 12666), (10344, 10555)]