279553620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{160663}}^1$

素因数の和:160704

約数の個数: 48

約数和(自身を含む): 809746560

約数和(自身を除く): 530192940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 160663, 321326, 481989, 642652, 803315, 963978, 1606630, 1927956, 2409945, 3213260, 4659227, 4819890, 9318454, 9639780, 13977681, 18636908, 23296135, 27955362, 46592270, 55910724, 69888405, 93184540, 139776810, 279553620]

約数ペア:

[(1, 279553620), (2, 139776810), (3, 93184540), (4, 69888405), (5, 55910724), (6, 46592270), (10, 27955362), (12, 23296135), (15, 18636908), (20, 13977681), (29, 9639780), (30, 9318454), (58, 4819890), (60, 4659227), (87, 3213260), (116, 2409945), (145, 1927956), (174, 1606630), (290, 963978), (348, 803315), (435, 642652), (580, 481989), (870, 321326), (1740, 160663)]