17994480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10711}}^1$

素因数の和:10734

約数の個数: 80

約数和(自身を含む): 63757824

約数和(自身を除く): 45763344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10711, 21422, 32133, 42844, 53555, 64266, 74977, 85688, 107110, 128532, 149954, 160665, 171376, 214220, 224931, 257064, 299908, 321330, 374885, 428440, 449862, 514128, 599816, 642660, 749770, 856880, 899724, 1124655, 1199632, 1285320, 1499540, 1799448, 2249310, 2570640, 2999080, 3598896, 4498620, 5998160, 8997240, 17994480]

約数ペア:

[(1, 17994480), (2, 8997240), (3, 5998160), (4, 4498620), (5, 3598896), (6, 2999080), (7, 2570640), (8, 2249310), (10, 1799448), (12, 1499540), (14, 1285320), (15, 1199632), (16, 1124655), (20, 899724), (21, 856880), (24, 749770), (28, 642660), (30, 599816), (35, 514128), (40, 449862), (42, 428440), (48, 374885), (56, 321330), (60, 299908), (70, 257064), (80, 224931), (84, 214220), (105, 171376), (112, 160665), (120, 149954), (140, 128532), (168, 107110), (210, 85688), (240, 74977), (280, 64266), (336, 53555), (420, 42844), (560, 32133), (840, 21422), (1680, 10711)]