26015280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 82015584

約数和(自身を除く): 56000304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1777, 1830, 2440, 2928, 3554, 3660, 4880, 5331, 7108, 7320, 8885, 10662, 14216, 14640, 17770, 21324, 26655, 28432, 35540, 42648, 53310, 71080, 85296, 106620, 108397, 142160, 213240, 216794, 325191, 426480, 433588, 541985, 650382, 867176, 1083970, 1300764, 1625955, 1734352, 2167940, 2601528, 3251910, 4335880, 5203056, 6503820, 8671760, 13007640, 26015280]

約数ペア:

[(1, 26015280), (2, 13007640), (3, 8671760), (4, 6503820), (5, 5203056), (6, 4335880), (8, 3251910), (10, 2601528), (12, 2167940), (15, 1734352), (16, 1625955), (20, 1300764), (24, 1083970), (30, 867176), (40, 650382), (48, 541985), (60, 433588), (61, 426480), (80, 325191), (120, 216794), (122, 213240), (183, 142160), (240, 108397), (244, 106620), (305, 85296), (366, 71080), (488, 53310), (610, 42648), (732, 35540), (915, 28432), (976, 26655), (1220, 21324), (1464, 17770), (1777, 14640), (1830, 14216), (2440, 10662), (2928, 8885), (3554, 7320), (3660, 7108), (4880, 5331)]