64817040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{270071}}^1$

素因数の和:270087

約数の個数: 40

約数和(自身を含む): 200933568

約数和(自身を除く): 136116528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 270071, 540142, 810213, 1080284, 1350355, 1620426, 2160568, 2700710, 3240852, 4051065, 4321136, 5401420, 6481704, 8102130, 10802840, 12963408, 16204260, 21605680, 32408520, 64817040]

約数ペア:

[(1, 64817040), (2, 32408520), (3, 21605680), (4, 16204260), (5, 12963408), (6, 10802840), (8, 8102130), (10, 6481704), (12, 5401420), (15, 4321136), (16, 4051065), (20, 3240852), (24, 2700710), (30, 2160568), (40, 1620426), (48, 1350355), (60, 1080284), (80, 810213), (120, 540142), (240, 270071)]