8915261220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16509743}}^1$

素因数の和:16509761

約数の個数: 48

約数和(自身を含む): 27736369920

約数和(自身を除く): 18821108700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 16509743, 33019486, 49529229, 66038972, 82548715, 99058458, 148587687, 165097430, 198116916, 247646145, 297175374, 330194860, 445763061, 495292290, 594350748, 742938435, 891526122, 990584580, 1485876870, 1783052244, 2228815305, 2971753740, 4457630610, 8915261220]

約数ペア:

[(1, 8915261220), (2, 4457630610), (3, 2971753740), (4, 2228815305), (5, 1783052244), (6, 1485876870), (9, 990584580), (10, 891526122), (12, 742938435), (15, 594350748), (18, 495292290), (20, 445763061), (27, 330194860), (30, 297175374), (36, 247646145), (45, 198116916), (54, 165097430), (60, 148587687), (90, 99058458), (108, 82548715), (135, 66038972), (180, 49529229), (270, 33019486), (540, 16509743)]