4417320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 13400640

約数和(自身を除く): 8983320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 281, 393, 524, 562, 655, 786, 843, 1048, 1124, 1310, 1405, 1572, 1686, 1965, 2248, 2620, 2810, 3144, 3372, 3930, 4215, 5240, 5620, 6744, 7860, 8430, 11240, 15720, 16860, 33720, 36811, 73622, 110433, 147244, 184055, 220866, 294488, 368110, 441732, 552165, 736220, 883464, 1104330, 1472440, 2208660, 4417320]

約数ペア:

[(1, 4417320), (2, 2208660), (3, 1472440), (4, 1104330), (5, 883464), (6, 736220), (8, 552165), (10, 441732), (12, 368110), (15, 294488), (20, 220866), (24, 184055), (30, 147244), (40, 110433), (60, 73622), (120, 36811), (131, 33720), (262, 16860), (281, 15720), (393, 11240), (524, 8430), (562, 7860), (655, 6744), (786, 5620), (843, 5240), (1048, 4215), (1124, 3930), (1310, 3372), (1405, 3144), (1572, 2810), (1686, 2620), (1965, 2248)]