1199220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 3870720

約数和(自身を除く): 2671500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 79, 92, 110, 115, 132, 138, 158, 165, 220, 230, 237, 253, 276, 316, 330, 345, 395, 460, 474, 506, 660, 690, 759, 790, 869, 948, 1012, 1185, 1265, 1380, 1518, 1580, 1738, 1817, 2370, 2530, 2607, 3036, 3476, 3634, 3795, 4345, 4740, 5060, 5214, 5451, 7268, 7590, 8690, 9085, 10428, 10902, 13035, 15180, 17380, 18170, 19987, 21804, 26070, 27255, 36340, 39974, 52140, 54510, 59961, 79948, 99935, 109020, 119922, 199870, 239844, 299805, 399740, 599610, 1199220]

約数ペア:

[(1, 1199220), (2, 599610), (3, 399740), (4, 299805), (5, 239844), (6, 199870), (10, 119922), (11, 109020), (12, 99935), (15, 79948), (20, 59961), (22, 54510), (23, 52140), (30, 39974), (33, 36340), (44, 27255), (46, 26070), (55, 21804), (60, 19987), (66, 18170), (69, 17380), (79, 15180), (92, 13035), (110, 10902), (115, 10428), (132, 9085), (138, 8690), (158, 7590), (165, 7268), (220, 5451), (230, 5214), (237, 5060), (253, 4740), (276, 4345), (316, 3795), (330, 3634), (345, 3476), (395, 3036), (460, 2607), (474, 2530), (506, 2370), (660, 1817), (690, 1738), (759, 1580), (790, 1518), (869, 1380), (948, 1265), (1012, 1185)]