23998920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18181}}^1$

素因数の和:18206

約数の個数: 64

約数和(自身を含む): 78546240

約数和(自身を除く): 54547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 18181, 36362, 54543, 72724, 90905, 109086, 145448, 181810, 199991, 218172, 272715, 363620, 399982, 436344, 545430, 599973, 727240, 799964, 999955, 1090860, 1199946, 1599928, 1999910, 2181720, 2399892, 2999865, 3999820, 4799784, 5999730, 7999640, 11999460, 23998920]

約数ペア:

[(1, 23998920), (2, 11999460), (3, 7999640), (4, 5999730), (5, 4799784), (6, 3999820), (8, 2999865), (10, 2399892), (11, 2181720), (12, 1999910), (15, 1599928), (20, 1199946), (22, 1090860), (24, 999955), (30, 799964), (33, 727240), (40, 599973), (44, 545430), (55, 436344), (60, 399982), (66, 363620), (88, 272715), (110, 218172), (120, 199991), (132, 181810), (165, 145448), (220, 109086), (264, 90905), (330, 72724), (440, 54543), (660, 36362), (1320, 18181)]