222342480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{308809}}^1$

素因数の和:308828

約数の個数: 60

約数和(自身を含む): 746702580

約数和(自身を除く): 524360100

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, 308809, 617618, 926427, 1235236, 1544045, 1852854, 2470472, 2779281, 3088090, 3705708, 4632135, 4940944, 5558562, 6176180, 7411416, 9264270, 11117124, 12352360, 13896405, 14822832, 18528540, 22234248, 24704720, 27792810, 37057080, 44468496, 55585620, 74114160, 111171240, 222342480]

約数ペア:

[(1, 222342480), (2, 111171240), (3, 74114160), (4, 55585620), (5, 44468496), (6, 37057080), (8, 27792810), (9, 24704720), (10, 22234248), (12, 18528540), (15, 14822832), (16, 13896405), (18, 12352360), (20, 11117124), (24, 9264270), (30, 7411416), (36, 6176180), (40, 5558562), (45, 4940944), (48, 4632135), (60, 3705708), (72, 3088090), (80, 2779281), (90, 2470472), (120, 1852854), (144, 1544045), (180, 1235236), (240, 926427), (360, 617618), (720, 308809)]