9744720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 80

約数和(自身を含む): 31813440

約数和(自身を除く): 22068720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2137, 2280, 4274, 4560, 6411, 8548, 10685, 12822, 17096, 21370, 25644, 32055, 34192, 40603, 42740, 51288, 64110, 81206, 85480, 102576, 121809, 128220, 162412, 170960, 203015, 243618, 256440, 324824, 406030, 487236, 512880, 609045, 649648, 812060, 974472, 1218090, 1624120, 1948944, 2436180, 3248240, 4872360, 9744720]

約数ペア:

[(1, 9744720), (2, 4872360), (3, 3248240), (4, 2436180), (5, 1948944), (6, 1624120), (8, 1218090), (10, 974472), (12, 812060), (15, 649648), (16, 609045), (19, 512880), (20, 487236), (24, 406030), (30, 324824), (38, 256440), (40, 243618), (48, 203015), (57, 170960), (60, 162412), (76, 128220), (80, 121809), (95, 102576), (114, 85480), (120, 81206), (152, 64110), (190, 51288), (228, 42740), (240, 40603), (285, 34192), (304, 32055), (380, 25644), (456, 21370), (570, 17096), (760, 12822), (912, 10685), (1140, 8548), (1520, 6411), (2137, 4560), (2280, 4274)]