87843240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244009}}^1$

素因数の和:244026

約数の個数: 48

約数和(自身を含む): 285491700

約数和(自身を除く): 197648460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 244009, 488018, 732027, 976036, 1220045, 1464054, 1952072, 2196081, 2440090, 2928108, 3660135, 4392162, 4880180, 5856216, 7320270, 8784324, 9760360, 10980405, 14640540, 17568648, 21960810, 29281080, 43921620, 87843240]

約数ペア:

[(1, 87843240), (2, 43921620), (3, 29281080), (4, 21960810), (5, 17568648), (6, 14640540), (8, 10980405), (9, 9760360), (10, 8784324), (12, 7320270), (15, 5856216), (18, 4880180), (20, 4392162), (24, 3660135), (30, 2928108), (36, 2440090), (40, 2196081), (45, 1952072), (60, 1464054), (72, 1220045), (90, 976036), (120, 732027), (180, 488018), (360, 244009)]