28953360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{40213}}^1$

素因数の和:40232

約数の個数: 60

約数和(自身を含む): 97237452

約数和(自身を除く): 68284092

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, 40213, 80426, 120639, 160852, 201065, 241278, 321704, 361917, 402130, 482556, 603195, 643408, 723834, 804260, 965112, 1206390, 1447668, 1608520, 1809585, 1930224, 2412780, 2895336, 3217040, 3619170, 4825560, 5790672, 7238340, 9651120, 14476680, 28953360]

約数ペア:

[(1, 28953360), (2, 14476680), (3, 9651120), (4, 7238340), (5, 5790672), (6, 4825560), (8, 3619170), (9, 3217040), (10, 2895336), (12, 2412780), (15, 1930224), (16, 1809585), (18, 1608520), (20, 1447668), (24, 1206390), (30, 965112), (36, 804260), (40, 723834), (45, 643408), (48, 603195), (60, 482556), (72, 402130), (80, 361917), (90, 321704), (120, 241278), (144, 201065), (180, 160852), (240, 120639), (360, 80426), (720, 40213)]