123453360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 416766480

約数和(自身を除く): 293313120

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, 277, 360, 554, 619, 720, 831, 1108, 1238, 1385, 1662, 1857, 2216, 2476, 2493, 2770, 3095, 3324, 3714, 4155, 4432, 4952, 4986, 5540, 5571, 6190, 6648, 7428, 8310, 9285, 9904, 9972, 11080, 11142, 12380, 12465, 13296, 14856, 16620, 18570, 19944, 22160, 22284, 24760, 24930, 27855, 29712, 33240, 37140, 39888, 44568, 49520, 49860, 55710, 66480, 74280, 89136, 99720, 111420, 148560, 171463, 199440, 222840, 342926, 445680, 514389, 685852, 857315, 1028778, 1371704, 1543167, 1714630, 2057556, 2571945, 2743408, 3086334, 3429260, 4115112, 5143890, 6172668, 6858520, 7715835, 8230224, 10287780, 12345336, 13717040, 15431670, 20575560, 24690672, 30863340, 41151120, 61726680, 123453360]

約数ペア:

[(1, 123453360), (2, 61726680), (3, 41151120), (4, 30863340), (5, 24690672), (6, 20575560), (8, 15431670), (9, 13717040), (10, 12345336), (12, 10287780), (15, 8230224), (16, 7715835), (18, 6858520), (20, 6172668), (24, 5143890), (30, 4115112), (36, 3429260), (40, 3086334), (45, 2743408), (48, 2571945), (60, 2057556), (72, 1714630), (80, 1543167), (90, 1371704), (120, 1028778), (144, 857315), (180, 685852), (240, 514389), (277, 445680), (360, 342926), (554, 222840), (619, 199440), (720, 171463), (831, 148560), (1108, 111420), (1238, 99720), (1385, 89136), (1662, 74280), (1857, 66480), (2216, 55710), (2476, 49860), (2493, 49520), (2770, 44568), (3095, 39888), (3324, 37140), (3714, 33240), (4155, 29712), (4432, 27855), (4952, 24930), (4986, 24760), (5540, 22284), (5571, 22160), (6190, 19944), (6648, 18570), (7428, 16620), (8310, 14856), (9285, 13296), (9904, 12465), (9972, 12380), (11080, 11142)]