25957560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 78336000

約数和(自身を除く): 52378440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1087, 1194, 1592, 1990, 2174, 2388, 2985, 3261, 3980, 4348, 4776, 5435, 5970, 6522, 7960, 8696, 10870, 11940, 13044, 16305, 21740, 23880, 26088, 32610, 43480, 65220, 130440, 216313, 432626, 648939, 865252, 1081565, 1297878, 1730504, 2163130, 2595756, 3244695, 4326260, 5191512, 6489390, 8652520, 12978780, 25957560]

約数ペア:

[(1, 25957560), (2, 12978780), (3, 8652520), (4, 6489390), (5, 5191512), (6, 4326260), (8, 3244695), (10, 2595756), (12, 2163130), (15, 1730504), (20, 1297878), (24, 1081565), (30, 865252), (40, 648939), (60, 432626), (120, 216313), (199, 130440), (398, 65220), (597, 43480), (796, 32610), (995, 26088), (1087, 23880), (1194, 21740), (1592, 16305), (1990, 13044), (2174, 11940), (2388, 10870), (2985, 8696), (3261, 7960), (3980, 6522), (4348, 5970), (4776, 5435)]