839969220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{6551}}^1$

素因数の和:8700

約数の個数: 48

約数和(自身を含む): 2353373568

約数和(自身を除く): 1513404348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2137, 4274, 6411, 6551, 8548, 10685, 12822, 13102, 19653, 21370, 25644, 26204, 32055, 32755, 39306, 42740, 64110, 65510, 78612, 98265, 128220, 131020, 196530, 393060, 13999487, 27998974, 41998461, 55997948, 69997435, 83996922, 139994870, 167993844, 209992305, 279989740, 419984610, 839969220]

約数ペア:

[(1, 839969220), (2, 419984610), (3, 279989740), (4, 209992305), (5, 167993844), (6, 139994870), (10, 83996922), (12, 69997435), (15, 55997948), (20, 41998461), (30, 27998974), (60, 13999487), (2137, 393060), (4274, 196530), (6411, 131020), (6551, 128220), (8548, 98265), (10685, 78612), (12822, 65510), (13102, 64110), (19653, 42740), (21370, 39306), (25644, 32755), (26204, 32055)]