26180640

素因数分解:

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

素因数の和:18202

約数の個数: 72

約数和(自身を含む): 89346348

約数和(自身を除く): 63165708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18181, 36362, 54543, 72724, 90905, 109086, 145448, 163629, 181810, 218172, 272715, 290896, 327258, 363620, 436344, 545430, 581792, 654516, 727240, 818145, 872688, 1090860, 1309032, 1454480, 1636290, 1745376, 2181720, 2618064, 2908960, 3272580, 4363440, 5236128, 6545160, 8726880, 13090320, 26180640]

約数ペア:

[(1, 26180640), (2, 13090320), (3, 8726880), (4, 6545160), (5, 5236128), (6, 4363440), (8, 3272580), (9, 2908960), (10, 2618064), (12, 2181720), (15, 1745376), (16, 1636290), (18, 1454480), (20, 1309032), (24, 1090860), (30, 872688), (32, 818145), (36, 727240), (40, 654516), (45, 581792), (48, 545430), (60, 436344), (72, 363620), (80, 327258), (90, 290896), (96, 272715), (120, 218172), (144, 181810), (160, 163629), (180, 145448), (240, 109086), (288, 90905), (360, 72724), (480, 54543), (720, 36362), (1440, 18181)]