7428360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 22538880

約数和(自身を除く): 15110520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 601, 618, 824, 1030, 1202, 1236, 1545, 1803, 2060, 2404, 2472, 3005, 3090, 3606, 4120, 4808, 6010, 6180, 7212, 9015, 12020, 12360, 14424, 18030, 24040, 36060, 61903, 72120, 123806, 185709, 247612, 309515, 371418, 495224, 619030, 742836, 928545, 1238060, 1485672, 1857090, 2476120, 3714180, 7428360]

約数ペア:

[(1, 7428360), (2, 3714180), (3, 2476120), (4, 1857090), (5, 1485672), (6, 1238060), (8, 928545), (10, 742836), (12, 619030), (15, 495224), (20, 371418), (24, 309515), (30, 247612), (40, 185709), (60, 123806), (103, 72120), (120, 61903), (206, 36060), (309, 24040), (412, 18030), (515, 14424), (601, 12360), (618, 12020), (824, 9015), (1030, 7212), (1202, 6180), (1236, 6010), (1545, 4808), (1803, 4120), (2060, 3606), (2404, 3090), (2472, 3005)]