5448720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 17177472

約数和(自身を除く): 11728752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 311, 365, 438, 584, 622, 730, 876, 933, 1095, 1168, 1244, 1460, 1555, 1752, 1866, 2190, 2488, 2920, 3110, 3504, 3732, 4380, 4665, 4976, 5840, 6220, 7464, 8760, 9330, 12440, 14928, 17520, 18660, 22703, 24880, 37320, 45406, 68109, 74640, 90812, 113515, 136218, 181624, 227030, 272436, 340545, 363248, 454060, 544872, 681090, 908120, 1089744, 1362180, 1816240, 2724360, 5448720]

約数ペア:

[(1, 5448720), (2, 2724360), (3, 1816240), (4, 1362180), (5, 1089744), (6, 908120), (8, 681090), (10, 544872), (12, 454060), (15, 363248), (16, 340545), (20, 272436), (24, 227030), (30, 181624), (40, 136218), (48, 113515), (60, 90812), (73, 74640), (80, 68109), (120, 45406), (146, 37320), (219, 24880), (240, 22703), (292, 18660), (311, 17520), (365, 14928), (438, 12440), (584, 9330), (622, 8760), (730, 7464), (876, 6220), (933, 5840), (1095, 4976), (1168, 4665), (1244, 4380), (1460, 3732), (1555, 3504), (1752, 3110), (1866, 2920), (2190, 2488)]