5444040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6481}}^1$

素因数の和:6502

約数の個数: 64

約数和(自身を含む): 18668160

約数和(自身を除く): 13224120

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, 6481, 12962, 19443, 25924, 32405, 38886, 45367, 51848, 64810, 77772, 90734, 97215, 129620, 136101, 155544, 181468, 194430, 226835, 259240, 272202, 362936, 388860, 453670, 544404, 680505, 777720, 907340, 1088808, 1361010, 1814680, 2722020, 5444040]

約数ペア:

[(1, 5444040), (2, 2722020), (3, 1814680), (4, 1361010), (5, 1088808), (6, 907340), (7, 777720), (8, 680505), (10, 544404), (12, 453670), (14, 388860), (15, 362936), (20, 272202), (21, 259240), (24, 226835), (28, 194430), (30, 181468), (35, 155544), (40, 136101), (42, 129620), (56, 97215), (60, 90734), (70, 77772), (84, 64810), (105, 51848), (120, 45367), (140, 38886), (168, 32405), (210, 25924), (280, 19443), (420, 12962), (840, 6481)]