7705680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 24206784

約数和(自身を除く): 16501104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 331, 388, 485, 582, 662, 776, 970, 993, 1164, 1324, 1455, 1552, 1655, 1940, 1986, 2328, 2648, 2910, 3310, 3880, 3972, 4656, 4965, 5296, 5820, 6620, 7760, 7944, 9930, 11640, 13240, 15888, 19860, 23280, 26480, 32107, 39720, 64214, 79440, 96321, 128428, 160535, 192642, 256856, 321070, 385284, 481605, 513712, 642140, 770568, 963210, 1284280, 1541136, 1926420, 2568560, 3852840, 7705680]

約数ペア:

[(1, 7705680), (2, 3852840), (3, 2568560), (4, 1926420), (5, 1541136), (6, 1284280), (8, 963210), (10, 770568), (12, 642140), (15, 513712), (16, 481605), (20, 385284), (24, 321070), (30, 256856), (40, 192642), (48, 160535), (60, 128428), (80, 96321), (97, 79440), (120, 64214), (194, 39720), (240, 32107), (291, 26480), (331, 23280), (388, 19860), (485, 15888), (582, 13240), (662, 11640), (776, 9930), (970, 7944), (993, 7760), (1164, 6620), (1324, 5820), (1455, 5296), (1552, 4965), (1655, 4656), (1940, 3972), (1986, 3880), (2328, 3310), (2648, 2910)]