127580880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75941}}^1$

素因数の和:75964

約数の個数: 80

約数和(自身を含む): 452006784

約数和(自身を除く): 324425904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 75941, 151882, 227823, 303764, 379705, 455646, 531587, 607528, 759410, 911292, 1063174, 1139115, 1215056, 1518820, 1594761, 1822584, 2126348, 2278230, 2657935, 3037640, 3189522, 3645168, 4252696, 4556460, 5315870, 6075280, 6379044, 7973805, 8505392, 9112920, 10631740, 12758088, 15947610, 18225840, 21263480, 25516176, 31895220, 42526960, 63790440, 127580880]

約数ペア:

[(1, 127580880), (2, 63790440), (3, 42526960), (4, 31895220), (5, 25516176), (6, 21263480), (7, 18225840), (8, 15947610), (10, 12758088), (12, 10631740), (14, 9112920), (15, 8505392), (16, 7973805), (20, 6379044), (21, 6075280), (24, 5315870), (28, 4556460), (30, 4252696), (35, 3645168), (40, 3189522), (42, 3037640), (48, 2657935), (56, 2278230), (60, 2126348), (70, 1822584), (80, 1594761), (84, 1518820), (105, 1215056), (112, 1139115), (120, 1063174), (140, 911292), (168, 759410), (210, 607528), (240, 531587), (280, 455646), (336, 379705), (420, 303764), (560, 227823), (840, 151882), (1680, 75941)]