12955040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 22970080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 269, 280, 301, 344, 430, 538, 560, 602, 688, 860, 1076, 1120, 1204, 1345, 1376, 1505, 1720, 1883, 2152, 2408, 2690, 3010, 3440, 3766, 4304, 4816, 5380, 6020, 6880, 7532, 8608, 9415, 9632, 10760, 11567, 12040, 15064, 18830, 21520, 23134, 24080, 30128, 37660, 43040, 46268, 48160, 57835, 60256, 75320, 80969, 92536, 115670, 150640, 161938, 185072, 231340, 301280, 323876, 370144, 404845, 462680, 647752, 809690, 925360, 1295504, 1619380, 1850720, 2591008, 3238760, 6477520, 12955040]

約数ペア:

[(1, 12955040), (2, 6477520), (4, 3238760), (5, 2591008), (7, 1850720), (8, 1619380), (10, 1295504), (14, 925360), (16, 809690), (20, 647752), (28, 462680), (32, 404845), (35, 370144), (40, 323876), (43, 301280), (56, 231340), (70, 185072), (80, 161938), (86, 150640), (112, 115670), (140, 92536), (160, 80969), (172, 75320), (215, 60256), (224, 57835), (269, 48160), (280, 46268), (301, 43040), (344, 37660), (430, 30128), (538, 24080), (560, 23134), (602, 21520), (688, 18830), (860, 15064), (1076, 12040), (1120, 11567), (1204, 10760), (1345, 9632), (1376, 9415), (1505, 8608), (1720, 7532), (1883, 6880), (2152, 6020), (2408, 5380), (2690, 4816), (3010, 4304), (3440, 3766)]