8997240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{10711}}^1$

素因数の和:10732

約数の個数: 64

約数和(自身を含む): 30850560

約数和(自身を除く): 21853320

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, 10711, 21422, 32133, 42844, 53555, 64266, 74977, 85688, 107110, 128532, 149954, 160665, 214220, 224931, 257064, 299908, 321330, 374885, 428440, 449862, 599816, 642660, 749770, 899724, 1124655, 1285320, 1499540, 1799448, 2249310, 2999080, 4498620, 8997240]

約数ペア:

[(1, 8997240), (2, 4498620), (3, 2999080), (4, 2249310), (5, 1799448), (6, 1499540), (7, 1285320), (8, 1124655), (10, 899724), (12, 749770), (14, 642660), (15, 599816), (20, 449862), (21, 428440), (24, 374885), (28, 321330), (30, 299908), (35, 257064), (40, 224931), (42, 214220), (56, 160665), (60, 149954), (70, 128532), (84, 107110), (105, 85688), (120, 74977), (140, 64266), (168, 53555), (210, 42844), (280, 32133), (420, 21422), (840, 10711)]