79360960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 112

約数和(自身を含む): 219456000

約数和(自身を除く): 140095040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 499, 560, 568, 710, 994, 998, 1120, 1136, 1420, 1988, 1996, 2240, 2272, 2485, 2495, 2840, 3493, 3976, 3992, 4544, 4970, 4990, 5680, 6986, 7952, 7984, 9940, 9980, 11360, 13972, 15904, 15968, 17465, 19880, 19960, 22720, 27944, 31808, 31936, 34930, 35429, 39760, 39920, 55888, 69860, 70858, 79520, 79840, 111776, 139720, 141716, 159040, 159680, 177145, 223552, 248003, 279440, 283432, 354290, 496006, 558880, 566864, 708580, 992012, 1117760, 1133728, 1240015, 1417160, 1984024, 2267456, 2480030, 2834320, 3968048, 4960060, 5668640, 7936096, 9920120, 11337280, 15872192, 19840240, 39680480, 79360960]

約数ペア:

[(1, 79360960), (2, 39680480), (4, 19840240), (5, 15872192), (7, 11337280), (8, 9920120), (10, 7936096), (14, 5668640), (16, 4960060), (20, 3968048), (28, 2834320), (32, 2480030), (35, 2267456), (40, 1984024), (56, 1417160), (64, 1240015), (70, 1133728), (71, 1117760), (80, 992012), (112, 708580), (140, 566864), (142, 558880), (160, 496006), (224, 354290), (280, 283432), (284, 279440), (320, 248003), (355, 223552), (448, 177145), (497, 159680), (499, 159040), (560, 141716), (568, 139720), (710, 111776), (994, 79840), (998, 79520), (1120, 70858), (1136, 69860), (1420, 55888), (1988, 39920), (1996, 39760), (2240, 35429), (2272, 34930), (2485, 31936), (2495, 31808), (2840, 27944), (3493, 22720), (3976, 19960), (3992, 19880), (4544, 17465), (4970, 15968), (4990, 15904), (5680, 13972), (6986, 11360), (7952, 9980), (7984, 9940)]