73953720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205427}}^1$

素因数の和:205444

約数の個数: 48

約数和(自身を含む): 240350760

約数和(自身を除く): 166397040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205427, 410854, 616281, 821708, 1027135, 1232562, 1643416, 1848843, 2054270, 2465124, 3081405, 3697686, 4108540, 4930248, 6162810, 7395372, 8217080, 9244215, 12325620, 14790744, 18488430, 24651240, 36976860, 73953720]

約数ペア:

[(1, 73953720), (2, 36976860), (3, 24651240), (4, 18488430), (5, 14790744), (6, 12325620), (8, 9244215), (9, 8217080), (10, 7395372), (12, 6162810), (15, 4930248), (18, 4108540), (20, 3697686), (24, 3081405), (30, 2465124), (36, 2054270), (40, 1848843), (45, 1643416), (60, 1232562), (72, 1027135), (90, 821708), (120, 616281), (180, 410854), (360, 205427)]