2021867160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 6152889600

約数和(自身を除く): 4131022440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 331, 436, 467, 545, 654, 662, 872, 934, 993, 1090, 1308, 1324, 1401, 1635, 1655, 1868, 1986, 2180, 2335, 2616, 2648, 2802, 3270, 3310, 3736, 3972, 4360, 4670, 4965, 5604, 6540, 6620, 7005, 7944, 9340, 9930, 11208, 13080, 13240, 14010, 18680, 19860, 28020, 36079, 39720, 50903, 56040, 72158, 101806, 108237, 144316, 152709, 154577, 180395, 203612, 216474, 254515, 288632, 305418, 309154, 360790, 407224, 432948, 463731, 509030, 541185, 610836, 618308, 721580, 763545, 772885, 865896, 927462, 1018060, 1082370, 1221672, 1236616, 1443160, 1527090, 1545770, 1854924, 2036120, 2164740, 2318655, 3054180, 3091540, 3709848, 4329480, 4637310, 6108360, 6183080, 9274620, 16848893, 18549240, 33697786, 50546679, 67395572, 84244465, 101093358, 134791144, 168488930, 202186716, 252733395, 336977860, 404373432, 505466790, 673955720, 1010933580, 2021867160]

約数ペア:

[(1, 2021867160), (2, 1010933580), (3, 673955720), (4, 505466790), (5, 404373432), (6, 336977860), (8, 252733395), (10, 202186716), (12, 168488930), (15, 134791144), (20, 101093358), (24, 84244465), (30, 67395572), (40, 50546679), (60, 33697786), (109, 18549240), (120, 16848893), (218, 9274620), (327, 6183080), (331, 6108360), (436, 4637310), (467, 4329480), (545, 3709848), (654, 3091540), (662, 3054180), (872, 2318655), (934, 2164740), (993, 2036120), (1090, 1854924), (1308, 1545770), (1324, 1527090), (1401, 1443160), (1635, 1236616), (1655, 1221672), (1868, 1082370), (1986, 1018060), (2180, 927462), (2335, 865896), (2616, 772885), (2648, 763545), (2802, 721580), (3270, 618308), (3310, 610836), (3736, 541185), (3972, 509030), (4360, 463731), (4670, 432948), (4965, 407224), (5604, 360790), (6540, 309154), (6620, 305418), (7005, 288632), (7944, 254515), (9340, 216474), (9930, 203612), (11208, 180395), (13080, 154577), (13240, 152709), (14010, 144316), (18680, 108237), (19860, 101806), (28020, 72158), (36079, 56040), (39720, 50903)]