75279720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1429}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 226512000

約数和(自身を除く): 151232280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1429, 1756, 2195, 2634, 2858, 3512, 4287, 4390, 5268, 5716, 6585, 7145, 8574, 8780, 10536, 11432, 13170, 14290, 17148, 17560, 21435, 26340, 28580, 34296, 42870, 52680, 57160, 85740, 171480, 627331, 1254662, 1881993, 2509324, 3136655, 3763986, 5018648, 6273310, 7527972, 9409965, 12546620, 15055944, 18819930, 25093240, 37639860, 75279720]

約数ペア:

[(1, 75279720), (2, 37639860), (3, 25093240), (4, 18819930), (5, 15055944), (6, 12546620), (8, 9409965), (10, 7527972), (12, 6273310), (15, 5018648), (20, 3763986), (24, 3136655), (30, 2509324), (40, 1881993), (60, 1254662), (120, 627331), (439, 171480), (878, 85740), (1317, 57160), (1429, 52680), (1756, 42870), (2195, 34296), (2634, 28580), (2858, 26340), (3512, 21435), (4287, 17560), (4390, 17148), (5268, 14290), (5716, 13170), (6585, 11432), (7145, 10536), (8574, 8780)]