30340080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42139}}^1$

素因数の和:42158

約数の個数: 60

約数和(自身を含む): 101894520

約数和(自身を除く): 71554440

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, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 379251, 421390, 505668, 632085, 674224, 758502, 842780, 1011336, 1264170, 1517004, 1685560, 1896255, 2022672, 2528340, 3034008, 3371120, 3792510, 5056680, 6068016, 7585020, 10113360, 15170040, 30340080]

約数ペア:

[(1, 30340080), (2, 15170040), (3, 10113360), (4, 7585020), (5, 6068016), (6, 5056680), (8, 3792510), (9, 3371120), (10, 3034008), (12, 2528340), (15, 2022672), (16, 1896255), (18, 1685560), (20, 1517004), (24, 1264170), (30, 1011336), (36, 842780), (40, 758502), (45, 674224), (48, 632085), (60, 505668), (72, 421390), (80, 379251), (90, 337112), (120, 252834), (144, 210695), (180, 168556), (240, 126417), (360, 84278), (720, 42139)]