77712960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 168

約数和(自身を含む): 267736320

約数和(自身を除く): 190023360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 479, 480, 507, 520, 624, 676, 780, 832, 845, 958, 960, 1014, 1040, 1248, 1352, 1437, 1560, 1690, 1916, 2028, 2080, 2395, 2496, 2535, 2704, 2874, 3120, 3380, 3832, 4056, 4160, 4790, 5070, 5408, 5748, 6227, 6240, 6760, 7185, 7664, 8112, 9580, 10140, 10816, 11496, 12454, 12480, 13520, 14370, 15328, 16224, 18681, 19160, 20280, 22992, 24908, 27040, 28740, 30656, 31135, 32448, 37362, 38320, 40560, 45984, 49816, 54080, 57480, 62270, 74724, 76640, 80951, 81120, 91968, 93405, 99632, 114960, 124540, 149448, 153280, 161902, 162240, 186810, 199264, 229920, 242853, 249080, 298896, 323804, 373620, 398528, 404755, 459840, 485706, 498160, 597792, 647608, 747240, 809510, 971412, 996320, 1195584, 1214265, 1295216, 1494480, 1619020, 1942824, 1992640, 2428530, 2590432, 2988960, 3238040, 3885648, 4857060, 5180864, 5977920, 6476080, 7771296, 9714120, 12952160, 15542592, 19428240, 25904320, 38856480, 77712960]

約数ペア:

[(1, 77712960), (2, 38856480), (3, 25904320), (4, 19428240), (5, 15542592), (6, 12952160), (8, 9714120), (10, 7771296), (12, 6476080), (13, 5977920), (15, 5180864), (16, 4857060), (20, 3885648), (24, 3238040), (26, 2988960), (30, 2590432), (32, 2428530), (39, 1992640), (40, 1942824), (48, 1619020), (52, 1494480), (60, 1295216), (64, 1214265), (65, 1195584), (78, 996320), (80, 971412), (96, 809510), (104, 747240), (120, 647608), (130, 597792), (156, 498160), (160, 485706), (169, 459840), (192, 404755), (195, 398528), (208, 373620), (240, 323804), (260, 298896), (312, 249080), (320, 242853), (338, 229920), (390, 199264), (416, 186810), (479, 162240), (480, 161902), (507, 153280), (520, 149448), (624, 124540), (676, 114960), (780, 99632), (832, 93405), (845, 91968), (958, 81120), (960, 80951), (1014, 76640), (1040, 74724), (1248, 62270), (1352, 57480), (1437, 54080), (1560, 49816), (1690, 45984), (1916, 40560), (2028, 38320), (2080, 37362), (2395, 32448), (2496, 31135), (2535, 30656), (2704, 28740), (2874, 27040), (3120, 24908), (3380, 22992), (3832, 20280), (4056, 19160), (4160, 18681), (4790, 16224), (5070, 15328), (5408, 14370), (5748, 13520), (6227, 12480), (6240, 12454), (6760, 11496), (7185, 10816), (7664, 10140), (8112, 9580)]