2630160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 9546264

約数和(自身を除く): 6916104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 281, 312, 360, 390, 468, 520, 562, 585, 624, 720, 780, 843, 936, 1040, 1124, 1170, 1405, 1560, 1686, 1872, 2248, 2340, 2529, 2810, 3120, 3372, 3653, 4215, 4496, 4680, 5058, 5620, 6744, 7306, 8430, 9360, 10116, 10959, 11240, 12645, 13488, 14612, 16860, 18265, 20232, 21918, 22480, 25290, 29224, 32877, 33720, 36530, 40464, 43836, 50580, 54795, 58448, 65754, 67440, 73060, 87672, 101160, 109590, 131508, 146120, 164385, 175344, 202320, 219180, 263016, 292240, 328770, 438360, 526032, 657540, 876720, 1315080, 2630160]

約数ペア:

[(1, 2630160), (2, 1315080), (3, 876720), (4, 657540), (5, 526032), (6, 438360), (8, 328770), (9, 292240), (10, 263016), (12, 219180), (13, 202320), (15, 175344), (16, 164385), (18, 146120), (20, 131508), (24, 109590), (26, 101160), (30, 87672), (36, 73060), (39, 67440), (40, 65754), (45, 58448), (48, 54795), (52, 50580), (60, 43836), (65, 40464), (72, 36530), (78, 33720), (80, 32877), (90, 29224), (104, 25290), (117, 22480), (120, 21918), (130, 20232), (144, 18265), (156, 16860), (180, 14612), (195, 13488), (208, 12645), (234, 11240), (240, 10959), (260, 10116), (281, 9360), (312, 8430), (360, 7306), (390, 6744), (468, 5620), (520, 5058), (562, 4680), (585, 4496), (624, 4215), (720, 3653), (780, 3372), (843, 3120), (936, 2810), (1040, 2529), (1124, 2340), (1170, 2248), (1405, 1872), (1560, 1686)]