8548020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 28176876

約数和(自身を除く): 19628856

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 281, 338, 390, 468, 507, 562, 585, 676, 780, 843, 845, 1014, 1124, 1170, 1405, 1521, 1686, 1690, 2028, 2340, 2529, 2535, 2810, 3042, 3372, 3380, 3653, 4215, 5058, 5070, 5620, 6084, 7306, 7605, 8430, 10116, 10140, 10959, 12645, 14612, 15210, 16860, 18265, 21918, 25290, 30420, 32877, 36530, 43836, 47489, 50580, 54795, 65754, 73060, 94978, 109590, 131508, 142467, 164385, 189956, 219180, 237445, 284934, 328770, 427401, 474890, 569868, 657540, 712335, 854802, 949780, 1424670, 1709604, 2137005, 2849340, 4274010, 8548020]

約数ペア:

[(1, 8548020), (2, 4274010), (3, 2849340), (4, 2137005), (5, 1709604), (6, 1424670), (9, 949780), (10, 854802), (12, 712335), (13, 657540), (15, 569868), (18, 474890), (20, 427401), (26, 328770), (30, 284934), (36, 237445), (39, 219180), (45, 189956), (52, 164385), (60, 142467), (65, 131508), (78, 109590), (90, 94978), (117, 73060), (130, 65754), (156, 54795), (169, 50580), (180, 47489), (195, 43836), (234, 36530), (260, 32877), (281, 30420), (338, 25290), (390, 21918), (468, 18265), (507, 16860), (562, 15210), (585, 14612), (676, 12645), (780, 10959), (843, 10140), (845, 10116), (1014, 8430), (1124, 7605), (1170, 7306), (1405, 6084), (1521, 5620), (1686, 5070), (1690, 5058), (2028, 4215), (2340, 3653), (2529, 3380), (2535, 3372), (2810, 3042)]