3227940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 9959040

約数和(自身を除く): 6731100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 227, 237, 316, 395, 454, 474, 681, 711, 790, 908, 948, 1135, 1185, 1362, 1422, 1580, 2043, 2270, 2370, 2724, 2844, 3405, 3555, 4086, 4540, 4740, 6810, 7110, 8172, 10215, 13620, 14220, 17933, 20430, 35866, 40860, 53799, 71732, 89665, 107598, 161397, 179330, 215196, 268995, 322794, 358660, 537990, 645588, 806985, 1075980, 1613970, 3227940]

約数ペア:

[(1, 3227940), (2, 1613970), (3, 1075980), (4, 806985), (5, 645588), (6, 537990), (9, 358660), (10, 322794), (12, 268995), (15, 215196), (18, 179330), (20, 161397), (30, 107598), (36, 89665), (45, 71732), (60, 53799), (79, 40860), (90, 35866), (158, 20430), (180, 17933), (227, 14220), (237, 13620), (316, 10215), (395, 8172), (454, 7110), (474, 6810), (681, 4740), (711, 4540), (790, 4086), (908, 3555), (948, 3405), (1135, 2844), (1185, 2724), (1362, 2370), (1422, 2270), (1580, 2043)]