66729840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{278041}}^1$

素因数の和:278057

約数の個数: 40

約数和(自身を含む): 206863248

約数和(自身を除く): 140133408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 278041, 556082, 834123, 1112164, 1390205, 1668246, 2224328, 2780410, 3336492, 4170615, 4448656, 5560820, 6672984, 8341230, 11121640, 13345968, 16682460, 22243280, 33364920, 66729840]

約数ペア:

[(1, 66729840), (2, 33364920), (3, 22243280), (4, 16682460), (5, 13345968), (6, 11121640), (8, 8341230), (10, 6672984), (12, 5560820), (15, 4448656), (16, 4170615), (20, 3336492), (24, 2780410), (30, 2224328), (40, 1668246), (48, 1390205), (60, 1112164), (80, 834123), (120, 556082), (240, 278041)]