13090320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18181}}^1$

素因数の和:18200

約数の個数: 60

約数和(自身を含む): 43964076

約数和(自身を除く): 30873756

約数列:

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

約数ペア:

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