128020740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57667}}^1$

素因数の和:57716

約数の個数: 48

約数和(自身を含む): 368152512

約数和(自身を除く): 240131772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 57667, 115334, 173001, 230668, 288335, 346002, 576670, 692004, 865005, 1153340, 1730010, 2133679, 3460020, 4267358, 6401037, 8534716, 10668395, 12802074, 21336790, 25604148, 32005185, 42673580, 64010370, 128020740]

約数ペア:

[(1, 128020740), (2, 64010370), (3, 42673580), (4, 32005185), (5, 25604148), (6, 21336790), (10, 12802074), (12, 10668395), (15, 8534716), (20, 6401037), (30, 4267358), (37, 3460020), (60, 2133679), (74, 1730010), (111, 1153340), (148, 865005), (185, 692004), (222, 576670), (370, 346002), (444, 288335), (555, 230668), (740, 173001), (1110, 115334), (2220, 57667)]