977804880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313399}}^1$

素因数の和:313428

約数の個数: 80

約数和(自身を含む): 3264374400

約数和(自身を除く): 2286569520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 313399, 626798, 940197, 1253596, 1566995, 1880394, 2507192, 3133990, 3760788, 4074187, 4700985, 5014384, 6267980, 7521576, 8148374, 9401970, 12222561, 12535960, 15043152, 16296748, 18803940, 20370935, 24445122, 25071920, 32593496, 37607880, 40741870, 48890244, 61112805, 65186992, 75215760, 81483740, 97780488, 122225610, 162967480, 195560976, 244451220, 325934960, 488902440, 977804880]

約数ペア:

[(1, 977804880), (2, 488902440), (3, 325934960), (4, 244451220), (5, 195560976), (6, 162967480), (8, 122225610), (10, 97780488), (12, 81483740), (13, 75215760), (15, 65186992), (16, 61112805), (20, 48890244), (24, 40741870), (26, 37607880), (30, 32593496), (39, 25071920), (40, 24445122), (48, 20370935), (52, 18803940), (60, 16296748), (65, 15043152), (78, 12535960), (80, 12222561), (104, 9401970), (120, 8148374), (130, 7521576), (156, 6267980), (195, 5014384), (208, 4700985), (240, 4074187), (260, 3760788), (312, 3133990), (390, 2507192), (520, 1880394), (624, 1566995), (780, 1253596), (1040, 940197), (1560, 626798), (3120, 313399)]