898432560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{138647}}^1$

素因数の和:138672

約数の個数: 100

約数和(自身を含む): 3120411888

約数和(自身を除く): 2221979328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 138647, 277294, 415941, 554588, 693235, 831882, 1109176, 1247823, 1386470, 1663764, 2079705, 2218352, 2495646, 2772940, 3327528, 3743469, 4159410, 4991292, 5545880, 6239115, 6655056, 7486938, 8318820, 9982584, 11091760, 11230407, 12478230, 14973876, 16637640, 18717345, 19965168, 22460814, 24956460, 29947752, 33275280, 37434690, 44921628, 49912920, 56152035, 59895504, 74869380, 89843256, 99825840, 112304070, 149738760, 179686512, 224608140, 299477520, 449216280, 898432560]

約数ペア:

[(1, 898432560), (2, 449216280), (3, 299477520), (4, 224608140), (5, 179686512), (6, 149738760), (8, 112304070), (9, 99825840), (10, 89843256), (12, 74869380), (15, 59895504), (16, 56152035), (18, 49912920), (20, 44921628), (24, 37434690), (27, 33275280), (30, 29947752), (36, 24956460), (40, 22460814), (45, 19965168), (48, 18717345), (54, 16637640), (60, 14973876), (72, 12478230), (80, 11230407), (81, 11091760), (90, 9982584), (108, 8318820), (120, 7486938), (135, 6655056), (144, 6239115), (162, 5545880), (180, 4991292), (216, 4159410), (240, 3743469), (270, 3327528), (324, 2772940), (360, 2495646), (405, 2218352), (432, 2079705), (540, 1663764), (648, 1386470), (720, 1247823), (810, 1109176), (1080, 831882), (1296, 693235), (1620, 554588), (2160, 415941), (3240, 277294), (6480, 138647)]