1534060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 3709440

約数和(自身を除く): 2175380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 367, 380, 418, 734, 836, 1045, 1468, 1835, 2090, 3670, 4037, 4180, 6973, 7340, 8074, 13946, 16148, 20185, 27892, 34865, 40370, 69730, 76703, 80740, 139460, 153406, 306812, 383515, 767030, 1534060]

約数ペア:

[(1, 1534060), (2, 767030), (4, 383515), (5, 306812), (10, 153406), (11, 139460), (19, 80740), (20, 76703), (22, 69730), (38, 40370), (44, 34865), (55, 27892), (76, 20185), (95, 16148), (110, 13946), (190, 8074), (209, 7340), (220, 6973), (367, 4180), (380, 4037), (418, 3670), (734, 2090), (836, 1835), (1045, 1468)]