79917120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27749}}^1$

素因数の和:27772

約数の個数: 84

約数和(自身を含む): 274891500

約数和(自身を除く): 194974380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27749, 55498, 83247, 110996, 138745, 166494, 221992, 249741, 277490, 332988, 416235, 443984, 499482, 554980, 665976, 832470, 887968, 998964, 1109960, 1248705, 1331952, 1664940, 1775936, 1997928, 2219920, 2497410, 2663904, 3329880, 3995856, 4439840, 4994820, 5327808, 6659760, 7991712, 8879680, 9989640, 13319520, 15983424, 19979280, 26639040, 39958560, 79917120]

約数ペア:

[(1, 79917120), (2, 39958560), (3, 26639040), (4, 19979280), (5, 15983424), (6, 13319520), (8, 9989640), (9, 8879680), (10, 7991712), (12, 6659760), (15, 5327808), (16, 4994820), (18, 4439840), (20, 3995856), (24, 3329880), (30, 2663904), (32, 2497410), (36, 2219920), (40, 1997928), (45, 1775936), (48, 1664940), (60, 1331952), (64, 1248705), (72, 1109960), (80, 998964), (90, 887968), (96, 832470), (120, 665976), (144, 554980), (160, 499482), (180, 443984), (192, 416235), (240, 332988), (288, 277490), (320, 249741), (360, 221992), (480, 166494), (576, 138745), (720, 110996), (960, 83247), (1440, 55498), (2880, 27749)]