9478140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22567}}^1$

素因数の和:22586

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 20853252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22567, 45134, 67701, 90268, 112835, 135402, 157969, 225670, 270804, 315938, 338505, 451340, 473907, 631876, 677010, 789845, 947814, 1354020, 1579690, 1895628, 2369535, 3159380, 4739070, 9478140]

約数ペア:

[(1, 9478140), (2, 4739070), (3, 3159380), (4, 2369535), (5, 1895628), (6, 1579690), (7, 1354020), (10, 947814), (12, 789845), (14, 677010), (15, 631876), (20, 473907), (21, 451340), (28, 338505), (30, 315938), (35, 270804), (42, 225670), (60, 157969), (70, 135402), (84, 112835), (105, 90268), (140, 67701), (210, 45134), (420, 22567)]