216046980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{400087}}^1$

素因数の和:400105

約数の個数: 48

約数和(自身を含む): 672147840

約数和(自身を除く): 456100860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 400087, 800174, 1200261, 1600348, 2000435, 2400522, 3600783, 4000870, 4801044, 6001305, 7201566, 8001740, 10802349, 12002610, 14403132, 18003915, 21604698, 24005220, 36007830, 43209396, 54011745, 72015660, 108023490, 216046980]

約数ペア:

[(1, 216046980), (2, 108023490), (3, 72015660), (4, 54011745), (5, 43209396), (6, 36007830), (9, 24005220), (10, 21604698), (12, 18003915), (15, 14403132), (18, 12002610), (20, 10802349), (27, 8001740), (30, 7201566), (36, 6001305), (45, 4801044), (54, 4000870), (60, 3600783), (90, 2400522), (108, 2000435), (135, 1600348), (180, 1200261), (270, 800174), (540, 400087)]