240817320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{222979}}^1$

素因数の和:222999

約数の個数: 64

約数和(自身を含む): 802728000

約数和(自身を除く): 561910680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 222979, 445958, 668937, 891916, 1114895, 1337874, 1783832, 2006811, 2229790, 2675748, 3344685, 4013622, 4459580, 5351496, 6020433, 6689370, 8027244, 8919160, 10034055, 12040866, 13378740, 16054488, 20068110, 24081732, 26757480, 30102165, 40136220, 48163464, 60204330, 80272440, 120408660, 240817320]

約数ペア:

[(1, 240817320), (2, 120408660), (3, 80272440), (4, 60204330), (5, 48163464), (6, 40136220), (8, 30102165), (9, 26757480), (10, 24081732), (12, 20068110), (15, 16054488), (18, 13378740), (20, 12040866), (24, 10034055), (27, 8919160), (30, 8027244), (36, 6689370), (40, 6020433), (45, 5351496), (54, 4459580), (60, 4013622), (72, 3344685), (90, 2675748), (108, 2229790), (120, 2006811), (135, 1783832), (180, 1337874), (216, 1114895), (270, 891916), (360, 668937), (540, 445958), (1080, 222979)]