4048080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 12749184

約数和(自身を除く): 8701104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 167, 202, 240, 303, 334, 404, 501, 505, 606, 668, 808, 835, 1002, 1010, 1212, 1336, 1515, 1616, 1670, 2004, 2020, 2424, 2505, 2672, 3030, 3340, 4008, 4040, 4848, 5010, 6060, 6680, 8016, 8080, 10020, 12120, 13360, 16867, 20040, 24240, 33734, 40080, 50601, 67468, 84335, 101202, 134936, 168670, 202404, 253005, 269872, 337340, 404808, 506010, 674680, 809616, 1012020, 1349360, 2024040, 4048080]

約数ペア:

[(1, 4048080), (2, 2024040), (3, 1349360), (4, 1012020), (5, 809616), (6, 674680), (8, 506010), (10, 404808), (12, 337340), (15, 269872), (16, 253005), (20, 202404), (24, 168670), (30, 134936), (40, 101202), (48, 84335), (60, 67468), (80, 50601), (101, 40080), (120, 33734), (167, 24240), (202, 20040), (240, 16867), (303, 13360), (334, 12120), (404, 10020), (501, 8080), (505, 8016), (606, 6680), (668, 6060), (808, 5010), (835, 4848), (1002, 4040), (1010, 4008), (1212, 3340), (1336, 3030), (1515, 2672), (1616, 2505), (1670, 2424), (2004, 2020)]