28326960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39343}}^1$

素因数の和:39362

約数の個数: 60

約数和(自身を含む): 95133792

約数和(自身を除く): 66806832

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, 39343, 78686, 118029, 157372, 196715, 236058, 314744, 354087, 393430, 472116, 590145, 629488, 708174, 786860, 944232, 1180290, 1416348, 1573720, 1770435, 1888464, 2360580, 2832696, 3147440, 3540870, 4721160, 5665392, 7081740, 9442320, 14163480, 28326960]

約数ペア:

[(1, 28326960), (2, 14163480), (3, 9442320), (4, 7081740), (5, 5665392), (6, 4721160), (8, 3540870), (9, 3147440), (10, 2832696), (12, 2360580), (15, 1888464), (16, 1770435), (18, 1573720), (20, 1416348), (24, 1180290), (30, 944232), (36, 786860), (40, 708174), (45, 629488), (48, 590145), (60, 472116), (72, 393430), (80, 354087), (90, 314744), (120, 236058), (144, 196715), (180, 157372), (240, 118029), (360, 78686), (720, 39343)]