180004230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{285721}}^1$

素因数の和:285741

約数の個数: 48

約数和(自身を含む): 534871584

約数和(自身を除く): 354867354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 285721, 571442, 857163, 1428605, 1714326, 2000047, 2571489, 2857210, 4000094, 4285815, 5142978, 6000141, 8571630, 10000235, 12000282, 12857445, 18000423, 20000470, 25714890, 30000705, 36000846, 60001410, 90002115, 180004230]

約数ペア:

[(1, 180004230), (2, 90002115), (3, 60001410), (5, 36000846), (6, 30000705), (7, 25714890), (9, 20000470), (10, 18000423), (14, 12857445), (15, 12000282), (18, 10000235), (21, 8571630), (30, 6000141), (35, 5142978), (42, 4285815), (45, 4000094), (63, 2857210), (70, 2571489), (90, 2000047), (105, 1714326), (126, 1428605), (210, 857163), (315, 571442), (630, 285721)]