4687980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7126

約数の個数: 48

約数和(自身を含む): 14321664

約数和(自身を除く): 9633684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 7103, 14206, 21309, 28412, 35515, 42618, 71030, 78133, 85236, 106545, 142060, 156266, 213090, 234399, 312532, 390665, 426180, 468798, 781330, 937596, 1171995, 1562660, 2343990, 4687980]

約数ペア:

[(1, 4687980), (2, 2343990), (3, 1562660), (4, 1171995), (5, 937596), (6, 781330), (10, 468798), (11, 426180), (12, 390665), (15, 312532), (20, 234399), (22, 213090), (30, 156266), (33, 142060), (44, 106545), (55, 85236), (60, 78133), (66, 71030), (110, 42618), (132, 35515), (165, 28412), (220, 21309), (330, 14206), (660, 7103)]