57120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:42

約数の個数: 96

約数和(自身を含む): 217728

約数和(自身を除く): 160608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 28560, 57120]

約数ペア:

[(1, 57120), (2, 28560), (3, 19040), (4, 14280), (5, 11424), (6, 9520), (7, 8160), (8, 7140), (10, 5712), (12, 4760), (14, 4080), (15, 3808), (16, 3570), (17, 3360), (20, 2856), (21, 2720), (24, 2380), (28, 2040), (30, 1904), (32, 1785), (34, 1680), (35, 1632), (40, 1428), (42, 1360), (48, 1190), (51, 1120), (56, 1020), (60, 952), (68, 840), (70, 816), (80, 714), (84, 680), (85, 672), (96, 595), (102, 560), (105, 544), (112, 510), (119, 480), (120, 476), (136, 420), (140, 408), (160, 357), (168, 340), (170, 336), (204, 280), (210, 272), (224, 255), (238, 240)]