228550320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317431}}^1$

素因数の和:317450

約数の個数: 60

約数和(自身を含む): 767550576

約数和(自身を除く): 539000256

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, 317431, 634862, 952293, 1269724, 1587155, 1904586, 2539448, 2856879, 3174310, 3809172, 4761465, 5078896, 5713758, 6348620, 7618344, 9522930, 11427516, 12697240, 14284395, 15236688, 19045860, 22855032, 25394480, 28568790, 38091720, 45710064, 57137580, 76183440, 114275160, 228550320]

約数ペア:

[(1, 228550320), (2, 114275160), (3, 76183440), (4, 57137580), (5, 45710064), (6, 38091720), (8, 28568790), (9, 25394480), (10, 22855032), (12, 19045860), (15, 15236688), (16, 14284395), (18, 12697240), (20, 11427516), (24, 9522930), (30, 7618344), (36, 6348620), (40, 5713758), (45, 5078896), (48, 4761465), (60, 3809172), (72, 3174310), (80, 2856879), (90, 2539448), (120, 1904586), (144, 1587155), (180, 1269724), (240, 952293), (360, 634862), (720, 317431)]