9981120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 32662368

約数和(自身を除く): 22681248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 281, 296, 320, 370, 444, 480, 555, 562, 592, 740, 843, 888, 960, 1110, 1124, 1184, 1405, 1480, 1686, 1776, 2220, 2248, 2368, 2810, 2960, 3372, 3552, 4215, 4440, 4496, 5620, 5920, 6744, 7104, 8430, 8880, 8992, 10397, 11240, 11840, 13488, 16860, 17760, 17984, 20794, 22480, 26976, 31191, 33720, 35520, 41588, 44960, 51985, 53952, 62382, 67440, 83176, 89920, 103970, 124764, 134880, 155955, 166352, 207940, 249528, 269760, 311910, 332704, 415880, 499056, 623820, 665408, 831760, 998112, 1247640, 1663520, 1996224, 2495280, 3327040, 4990560, 9981120]

約数ペア:

[(1, 9981120), (2, 4990560), (3, 3327040), (4, 2495280), (5, 1996224), (6, 1663520), (8, 1247640), (10, 998112), (12, 831760), (15, 665408), (16, 623820), (20, 499056), (24, 415880), (30, 332704), (32, 311910), (37, 269760), (40, 249528), (48, 207940), (60, 166352), (64, 155955), (74, 134880), (80, 124764), (96, 103970), (111, 89920), (120, 83176), (148, 67440), (160, 62382), (185, 53952), (192, 51985), (222, 44960), (240, 41588), (281, 35520), (296, 33720), (320, 31191), (370, 26976), (444, 22480), (480, 20794), (555, 17984), (562, 17760), (592, 16860), (740, 13488), (843, 11840), (888, 11240), (960, 10397), (1110, 8992), (1124, 8880), (1184, 8430), (1405, 7104), (1480, 6744), (1686, 5920), (1776, 5620), (2220, 4496), (2248, 4440), (2368, 4215), (2810, 3552), (2960, 3372)]