84218670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 225607680

約数和(自身を除く): 141389010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1151, 1355, 1626, 2302, 2439, 2710, 3453, 4065, 4878, 5755, 6906, 7317, 8130, 10359, 11510, 12195, 14634, 17265, 20718, 24390, 31077, 34530, 36585, 51795, 62154, 73170, 103590, 155385, 310770, 311921, 623842, 935763, 1559605, 1871526, 2807289, 3119210, 4678815, 5614578, 8421867, 9357630, 14036445, 16843734, 28072890, 42109335, 84218670]

約数ペア:

[(1, 84218670), (2, 42109335), (3, 28072890), (5, 16843734), (6, 14036445), (9, 9357630), (10, 8421867), (15, 5614578), (18, 4678815), (27, 3119210), (30, 2807289), (45, 1871526), (54, 1559605), (90, 935763), (135, 623842), (270, 311921), (271, 310770), (542, 155385), (813, 103590), (1151, 73170), (1355, 62154), (1626, 51795), (2302, 36585), (2439, 34530), (2710, 31077), (3453, 24390), (4065, 20718), (4878, 17265), (5755, 14634), (6906, 12195), (7317, 11510), (8130, 10359)]