880080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 2886720

約数和(自身を除く): 2006640

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, 193, 228, 240, 285, 304, 380, 386, 456, 570, 579, 760, 772, 912, 965, 1140, 1158, 1520, 1544, 1930, 2280, 2316, 2895, 3088, 3667, 3860, 4560, 4632, 5790, 7334, 7720, 9264, 11001, 11580, 14668, 15440, 18335, 22002, 23160, 29336, 36670, 44004, 46320, 55005, 58672, 73340, 88008, 110010, 146680, 176016, 220020, 293360, 440040, 880080]

約数ペア:

[(1, 880080), (2, 440040), (3, 293360), (4, 220020), (5, 176016), (6, 146680), (8, 110010), (10, 88008), (12, 73340), (15, 58672), (16, 55005), (19, 46320), (20, 44004), (24, 36670), (30, 29336), (38, 23160), (40, 22002), (48, 18335), (57, 15440), (60, 14668), (76, 11580), (80, 11001), (95, 9264), (114, 7720), (120, 7334), (152, 5790), (190, 4632), (193, 4560), (228, 3860), (240, 3667), (285, 3088), (304, 2895), (380, 2316), (386, 2280), (456, 1930), (570, 1544), (579, 1520), (760, 1158), (772, 1140), (912, 965)]