1315080

素因数分解:

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

素因数の和:311

約数の個数: 96

約数和(自身を含む): 4619160

約数和(自身を除く): 3304080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 281, 312, 360, 390, 468, 520, 562, 585, 780, 843, 936, 1124, 1170, 1405, 1560, 1686, 2248, 2340, 2529, 2810, 3372, 3653, 4215, 4680, 5058, 5620, 6744, 7306, 8430, 10116, 10959, 11240, 12645, 14612, 16860, 18265, 20232, 21918, 25290, 29224, 32877, 33720, 36530, 43836, 50580, 54795, 65754, 73060, 87672, 101160, 109590, 131508, 146120, 164385, 219180, 263016, 328770, 438360, 657540, 1315080]

約数ペア:

[(1, 1315080), (2, 657540), (3, 438360), (4, 328770), (5, 263016), (6, 219180), (8, 164385), (9, 146120), (10, 131508), (12, 109590), (13, 101160), (15, 87672), (18, 73060), (20, 65754), (24, 54795), (26, 50580), (30, 43836), (36, 36530), (39, 33720), (40, 32877), (45, 29224), (52, 25290), (60, 21918), (65, 20232), (72, 18265), (78, 16860), (90, 14612), (104, 12645), (117, 11240), (120, 10959), (130, 10116), (156, 8430), (180, 7306), (195, 6744), (234, 5620), (260, 5058), (281, 4680), (312, 4215), (360, 3653), (390, 3372), (468, 2810), (520, 2529), (562, 2340), (585, 2248), (780, 1686), (843, 1560), (936, 1405), (1124, 1170)]