76748280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{91367}}^1$

素因数の和:91388

約数の個数: 64

約数和(自身を含む): 263139840

約数和(自身を除く): 186391560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 91367, 182734, 274101, 365468, 456835, 548202, 639569, 730936, 913670, 1096404, 1279138, 1370505, 1827340, 1918707, 2192808, 2558276, 2741010, 3197845, 3654680, 3837414, 5116552, 5482020, 6395690, 7674828, 9593535, 10964040, 12791380, 15349656, 19187070, 25582760, 38374140, 76748280]

約数ペア:

[(1, 76748280), (2, 38374140), (3, 25582760), (4, 19187070), (5, 15349656), (6, 12791380), (7, 10964040), (8, 9593535), (10, 7674828), (12, 6395690), (14, 5482020), (15, 5116552), (20, 3837414), (21, 3654680), (24, 3197845), (28, 2741010), (30, 2558276), (35, 2192808), (40, 1918707), (42, 1827340), (56, 1370505), (60, 1279138), (70, 1096404), (84, 913670), (105, 730936), (120, 639569), (140, 548202), (168, 456835), (210, 365468), (280, 274101), (420, 182734), (840, 91367)]