22018320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 75470616

約数和(自身を除く): 53452296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 577, 636, 720, 795, 848, 954, 1060, 1154, 1272, 1590, 1731, 1908, 2120, 2308, 2385, 2544, 2885, 3180, 3462, 3816, 4240, 4616, 4770, 5193, 5770, 6360, 6924, 7632, 8655, 9232, 9540, 10386, 11540, 12720, 13848, 17310, 19080, 20772, 23080, 25965, 27696, 30581, 34620, 38160, 41544, 46160, 51930, 61162, 69240, 83088, 91743, 103860, 122324, 138480, 152905, 183486, 207720, 244648, 275229, 305810, 366972, 415440, 458715, 489296, 550458, 611620, 733944, 917430, 1100916, 1223240, 1376145, 1467888, 1834860, 2201832, 2446480, 2752290, 3669720, 4403664, 5504580, 7339440, 11009160, 22018320]

約数ペア:

[(1, 22018320), (2, 11009160), (3, 7339440), (4, 5504580), (5, 4403664), (6, 3669720), (8, 2752290), (9, 2446480), (10, 2201832), (12, 1834860), (15, 1467888), (16, 1376145), (18, 1223240), (20, 1100916), (24, 917430), (30, 733944), (36, 611620), (40, 550458), (45, 489296), (48, 458715), (53, 415440), (60, 366972), (72, 305810), (80, 275229), (90, 244648), (106, 207720), (120, 183486), (144, 152905), (159, 138480), (180, 122324), (212, 103860), (240, 91743), (265, 83088), (318, 69240), (360, 61162), (424, 51930), (477, 46160), (530, 41544), (577, 38160), (636, 34620), (720, 30581), (795, 27696), (848, 25965), (954, 23080), (1060, 20772), (1154, 19080), (1272, 17310), (1590, 13848), (1731, 12720), (1908, 11540), (2120, 10386), (2308, 9540), (2385, 9232), (2544, 8655), (2885, 7632), (3180, 6924), (3462, 6360), (3816, 5770), (4240, 5193), (4616, 4770)]