18056520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5573}}^1$

素因数の和:5596

約数の個数: 80

約数和(自身を含む): 60700860

約数和(自身を除く): 42644340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5573, 11146, 16719, 22292, 27865, 33438, 44584, 50157, 55730, 66876, 83595, 100314, 111460, 133752, 150471, 167190, 200628, 222920, 250785, 300942, 334380, 401256, 451413, 501570, 601884, 668760, 752355, 902826, 1003140, 1203768, 1504710, 1805652, 2006280, 2257065, 3009420, 3611304, 4514130, 6018840, 9028260, 18056520]

約数ペア:

[(1, 18056520), (2, 9028260), (3, 6018840), (4, 4514130), (5, 3611304), (6, 3009420), (8, 2257065), (9, 2006280), (10, 1805652), (12, 1504710), (15, 1203768), (18, 1003140), (20, 902826), (24, 752355), (27, 668760), (30, 601884), (36, 501570), (40, 451413), (45, 401256), (54, 334380), (60, 300942), (72, 250785), (81, 222920), (90, 200628), (108, 167190), (120, 150471), (135, 133752), (162, 111460), (180, 100314), (216, 83595), (270, 66876), (324, 55730), (360, 50157), (405, 44584), (540, 33438), (648, 27865), (810, 22292), (1080, 16719), (1620, 11146), (3240, 5573)]