313253040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2179}}^1$

素因数の和:2794

約数の個数: 80

約数和(自身を含む): 973152000

約数和(自身を除く): 659898960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 599, 1198, 1797, 2179, 2396, 2995, 3594, 4358, 4792, 5990, 6537, 7188, 8716, 8985, 9584, 10895, 11980, 13074, 14376, 17432, 17970, 21790, 23960, 26148, 28752, 32685, 34864, 35940, 43580, 47920, 52296, 65370, 71880, 87160, 104592, 130740, 143760, 174320, 261480, 522960, 1305221, 2610442, 3915663, 5220884, 6526105, 7831326, 10441768, 13052210, 15662652, 19578315, 20883536, 26104420, 31325304, 39156630, 52208840, 62650608, 78313260, 104417680, 156626520, 313253040]

約数ペア:

[(1, 313253040), (2, 156626520), (3, 104417680), (4, 78313260), (5, 62650608), (6, 52208840), (8, 39156630), (10, 31325304), (12, 26104420), (15, 20883536), (16, 19578315), (20, 15662652), (24, 13052210), (30, 10441768), (40, 7831326), (48, 6526105), (60, 5220884), (80, 3915663), (120, 2610442), (240, 1305221), (599, 522960), (1198, 261480), (1797, 174320), (2179, 143760), (2396, 130740), (2995, 104592), (3594, 87160), (4358, 71880), (4792, 65370), (5990, 52296), (6537, 47920), (7188, 43580), (8716, 35940), (8985, 34864), (9584, 32685), (10895, 28752), (11980, 26148), (13074, 23960), (14376, 21790), (17432, 17970)]