772781880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{827}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 2503872000

約数和(自身を除く): 1731090120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 599, 780, 827, 1198, 1560, 1654, 1797, 2396, 2481, 2995, 3308, 3594, 4135, 4792, 4962, 5990, 6616, 7188, 7787, 8270, 8985, 9924, 10751, 11980, 12405, 14376, 15574, 16540, 17970, 19848, 21502, 23361, 23960, 24810, 31148, 32253, 33080, 35940, 38935, 43004, 46722, 49620, 53755, 62296, 64506, 71880, 77870, 86008, 93444, 99240, 107510, 116805, 129012, 155740, 161265, 186888, 215020, 233610, 258024, 311480, 322530, 430040, 467220, 495373, 645060, 934440, 990746, 1290120, 1486119, 1981492, 2476865, 2972238, 3962984, 4953730, 5944476, 6439849, 7430595, 9907460, 11888952, 12879698, 14861190, 19319547, 19814920, 25759396, 29722380, 32199245, 38639094, 51518792, 59444760, 64398490, 77278188, 96597735, 128796980, 154556376, 193195470, 257593960, 386390940, 772781880]

約数ペア:

[(1, 772781880), (2, 386390940), (3, 257593960), (4, 193195470), (5, 154556376), (6, 128796980), (8, 96597735), (10, 77278188), (12, 64398490), (13, 59444760), (15, 51518792), (20, 38639094), (24, 32199245), (26, 29722380), (30, 25759396), (39, 19814920), (40, 19319547), (52, 14861190), (60, 12879698), (65, 11888952), (78, 9907460), (104, 7430595), (120, 6439849), (130, 5944476), (156, 4953730), (195, 3962984), (260, 2972238), (312, 2476865), (390, 1981492), (520, 1486119), (599, 1290120), (780, 990746), (827, 934440), (1198, 645060), (1560, 495373), (1654, 467220), (1797, 430040), (2396, 322530), (2481, 311480), (2995, 258024), (3308, 233610), (3594, 215020), (4135, 186888), (4792, 161265), (4962, 155740), (5990, 129012), (6616, 116805), (7188, 107510), (7787, 99240), (8270, 93444), (8985, 86008), (9924, 77870), (10751, 71880), (11980, 64506), (12405, 62296), (14376, 53755), (15574, 49620), (16540, 46722), (17970, 43004), (19848, 38935), (21502, 35940), (23361, 33080), (23960, 32253), (24810, 31148)]