7994940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 22522752

約数和(自身を除く): 14527812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 587, 681, 908, 1135, 1174, 1362, 1761, 2270, 2348, 2724, 2935, 3405, 3522, 4540, 5870, 6810, 7044, 8805, 11740, 13620, 17610, 35220, 133249, 266498, 399747, 532996, 666245, 799494, 1332490, 1598988, 1998735, 2664980, 3997470, 7994940]

約数ペア:

[(1, 7994940), (2, 3997470), (3, 2664980), (4, 1998735), (5, 1598988), (6, 1332490), (10, 799494), (12, 666245), (15, 532996), (20, 399747), (30, 266498), (60, 133249), (227, 35220), (454, 17610), (587, 13620), (681, 11740), (908, 8805), (1135, 7044), (1174, 6810), (1362, 5870), (1761, 4540), (2270, 3522), (2348, 3405), (2724, 2935)]