2638590480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3664709}}^1$

素因数の和:3664728

約数の個数: 60

約数和(自身を含む): 8861268780

約数和(自身を除く): 6222678300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3664709, 7329418, 10994127, 14658836, 18323545, 21988254, 29317672, 32982381, 36647090, 43976508, 54970635, 58635344, 65964762, 73294180, 87953016, 109941270, 131929524, 146588360, 164911905, 175906032, 219882540, 263859048, 293176720, 329823810, 439765080, 527718096, 659647620, 879530160, 1319295240, 2638590480]

約数ペア:

[(1, 2638590480), (2, 1319295240), (3, 879530160), (4, 659647620), (5, 527718096), (6, 439765080), (8, 329823810), (9, 293176720), (10, 263859048), (12, 219882540), (15, 175906032), (16, 164911905), (18, 146588360), (20, 131929524), (24, 109941270), (30, 87953016), (36, 73294180), (40, 65964762), (45, 58635344), (48, 54970635), (60, 43976508), (72, 36647090), (80, 32982381), (90, 29317672), (120, 21988254), (144, 18323545), (180, 14658836), (240, 10994127), (360, 7329418), (720, 3664709)]