121640160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{253417}}^1$

素因数の和:253435

約数の個数: 48

約数和(自身を含む): 383168016

約数和(自身を除く): 261527856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 253417, 506834, 760251, 1013668, 1267085, 1520502, 2027336, 2534170, 3041004, 3801255, 4054672, 5068340, 6082008, 7602510, 8109344, 10136680, 12164016, 15205020, 20273360, 24328032, 30410040, 40546720, 60820080, 121640160]

約数ペア:

[(1, 121640160), (2, 60820080), (3, 40546720), (4, 30410040), (5, 24328032), (6, 20273360), (8, 15205020), (10, 12164016), (12, 10136680), (15, 8109344), (16, 7602510), (20, 6082008), (24, 5068340), (30, 4054672), (32, 3801255), (40, 3041004), (48, 2534170), (60, 2027336), (80, 1520502), (96, 1267085), (120, 1013668), (160, 760251), (240, 506834), (480, 253417)]