65023440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{270931}}^1$

素因数の和:270947

約数の個数: 40

約数和(自身を含む): 201573408

約数和(自身を除く): 136549968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 270931, 541862, 812793, 1083724, 1354655, 1625586, 2167448, 2709310, 3251172, 4063965, 4334896, 5418620, 6502344, 8127930, 10837240, 13004688, 16255860, 21674480, 32511720, 65023440]

約数ペア:

[(1, 65023440), (2, 32511720), (3, 21674480), (4, 16255860), (5, 13004688), (6, 10837240), (8, 8127930), (10, 6502344), (12, 5418620), (15, 4334896), (16, 4063965), (20, 3251172), (24, 2709310), (30, 2167448), (40, 1625586), (48, 1354655), (60, 1083724), (80, 812793), (120, 541862), (240, 270931)]