51268320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35603}}^1$

素因数の和:35624

約数の個数: 72

約数和(自身を含む): 174958056

約数和(自身を除く): 123689736

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, 35603, 71206, 106809, 142412, 178015, 213618, 284824, 320427, 356030, 427236, 534045, 569648, 640854, 712060, 854472, 1068090, 1139296, 1281708, 1424120, 1602135, 1708944, 2136180, 2563416, 2848240, 3204270, 3417888, 4272360, 5126832, 5696480, 6408540, 8544720, 10253664, 12817080, 17089440, 25634160, 51268320]

約数ペア:

[(1, 51268320), (2, 25634160), (3, 17089440), (4, 12817080), (5, 10253664), (6, 8544720), (8, 6408540), (9, 5696480), (10, 5126832), (12, 4272360), (15, 3417888), (16, 3204270), (18, 2848240), (20, 2563416), (24, 2136180), (30, 1708944), (32, 1602135), (36, 1424120), (40, 1281708), (45, 1139296), (48, 1068090), (60, 854472), (72, 712060), (80, 640854), (90, 569648), (96, 534045), (120, 427236), (144, 356030), (160, 320427), (180, 284824), (240, 213618), (288, 178015), (360, 142412), (480, 106809), (720, 71206), (1440, 35603)]