12165840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 41676648

約数和(自身を除く): 29510808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 277, 305, 360, 366, 488, 549, 554, 610, 720, 732, 831, 915, 976, 1098, 1108, 1220, 1385, 1464, 1662, 1830, 2196, 2216, 2440, 2493, 2745, 2770, 2928, 3324, 3660, 4155, 4392, 4432, 4880, 4986, 5490, 5540, 6648, 7320, 8310, 8784, 9972, 10980, 11080, 12465, 13296, 14640, 16620, 16897, 19944, 21960, 22160, 24930, 33240, 33794, 39888, 43920, 49860, 50691, 66480, 67588, 84485, 99720, 101382, 135176, 152073, 168970, 199440, 202764, 253455, 270352, 304146, 337940, 405528, 506910, 608292, 675880, 760365, 811056, 1013820, 1216584, 1351760, 1520730, 2027640, 2433168, 3041460, 4055280, 6082920, 12165840]

約数ペア:

[(1, 12165840), (2, 6082920), (3, 4055280), (4, 3041460), (5, 2433168), (6, 2027640), (8, 1520730), (9, 1351760), (10, 1216584), (12, 1013820), (15, 811056), (16, 760365), (18, 675880), (20, 608292), (24, 506910), (30, 405528), (36, 337940), (40, 304146), (45, 270352), (48, 253455), (60, 202764), (61, 199440), (72, 168970), (80, 152073), (90, 135176), (120, 101382), (122, 99720), (144, 84485), (180, 67588), (183, 66480), (240, 50691), (244, 49860), (277, 43920), (305, 39888), (360, 33794), (366, 33240), (488, 24930), (549, 22160), (554, 21960), (610, 19944), (720, 16897), (732, 16620), (831, 14640), (915, 13296), (976, 12465), (1098, 11080), (1108, 10980), (1220, 9972), (1385, 8784), (1464, 8310), (1662, 7320), (1830, 6648), (2196, 5540), (2216, 5490), (2440, 4986), (2493, 4880), (2745, 4432), (2770, 4392), (2928, 4155), (3324, 3660)]