122259840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1780

約数の個数: 128

約数和(自身を含む): 400468320

約数和(自身を除く): 278208480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1721, 1776, 1920, 2220, 2368, 2960, 3442, 3552, 4440, 4736, 5163, 5920, 6884, 7104, 8605, 8880, 10326, 11840, 13768, 14208, 17210, 17760, 20652, 23680, 25815, 27536, 34420, 35520, 41304, 51630, 55072, 63677, 68840, 71040, 82608, 103260, 110144, 127354, 137680, 165216, 191031, 206520, 220288, 254708, 275360, 318385, 330432, 382062, 413040, 509416, 550720, 636770, 660864, 764124, 826080, 955155, 1018832, 1101440, 1273540, 1528248, 1652160, 1910310, 2037664, 2547080, 3056496, 3304320, 3820620, 4075328, 5094160, 6112992, 7641240, 8150656, 10188320, 12225984, 15282480, 20376640, 24451968, 30564960, 40753280, 61129920, 122259840]

約数ペア:

[(1, 122259840), (2, 61129920), (3, 40753280), (4, 30564960), (5, 24451968), (6, 20376640), (8, 15282480), (10, 12225984), (12, 10188320), (15, 8150656), (16, 7641240), (20, 6112992), (24, 5094160), (30, 4075328), (32, 3820620), (37, 3304320), (40, 3056496), (48, 2547080), (60, 2037664), (64, 1910310), (74, 1652160), (80, 1528248), (96, 1273540), (111, 1101440), (120, 1018832), (128, 955155), (148, 826080), (160, 764124), (185, 660864), (192, 636770), (222, 550720), (240, 509416), (296, 413040), (320, 382062), (370, 330432), (384, 318385), (444, 275360), (480, 254708), (555, 220288), (592, 206520), (640, 191031), (740, 165216), (888, 137680), (960, 127354), (1110, 110144), (1184, 103260), (1480, 82608), (1721, 71040), (1776, 68840), (1920, 63677), (2220, 55072), (2368, 51630), (2960, 41304), (3442, 35520), (3552, 34420), (4440, 27536), (4736, 25815), (5163, 23680), (5920, 20652), (6884, 17760), (7104, 17210), (8605, 14208), (8880, 13768), (10326, 11840)]