25682640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 80405568

約数和(自身を除く): 54722928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 947, 1130, 1356, 1695, 1808, 1894, 2260, 2712, 2841, 3390, 3788, 4520, 4735, 5424, 5682, 6780, 7576, 9040, 9470, 11364, 13560, 14205, 15152, 18940, 22728, 27120, 28410, 37880, 45456, 56820, 75760, 107011, 113640, 214022, 227280, 321033, 428044, 535055, 642066, 856088, 1070110, 1284132, 1605165, 1712176, 2140220, 2568264, 3210330, 4280440, 5136528, 6420660, 8560880, 12841320, 25682640]

約数ペア:

[(1, 25682640), (2, 12841320), (3, 8560880), (4, 6420660), (5, 5136528), (6, 4280440), (8, 3210330), (10, 2568264), (12, 2140220), (15, 1712176), (16, 1605165), (20, 1284132), (24, 1070110), (30, 856088), (40, 642066), (48, 535055), (60, 428044), (80, 321033), (113, 227280), (120, 214022), (226, 113640), (240, 107011), (339, 75760), (452, 56820), (565, 45456), (678, 37880), (904, 28410), (947, 27120), (1130, 22728), (1356, 18940), (1695, 15152), (1808, 14205), (1894, 13560), (2260, 11364), (2712, 9470), (2841, 9040), (3390, 7576), (3788, 6780), (4520, 5682), (4735, 5424)]