252793260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29881}}^1$

素因数の和:29943

約数の個数: 72

約数和(自身を含む): 783147456

約数和(自身を除く): 530354196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 29881, 59762, 89643, 119524, 149405, 179286, 268929, 298810, 358572, 448215, 537858, 597620, 896430, 1075716, 1344645, 1404407, 1792860, 2689290, 2808814, 4213221, 5378580, 5617628, 7022035, 8426442, 12639663, 14044070, 16852884, 21066105, 25279326, 28088140, 42132210, 50558652, 63198315, 84264420, 126396630, 252793260]

約数ペア:

[(1, 252793260), (2, 126396630), (3, 84264420), (4, 63198315), (5, 50558652), (6, 42132210), (9, 28088140), (10, 25279326), (12, 21066105), (15, 16852884), (18, 14044070), (20, 12639663), (30, 8426442), (36, 7022035), (45, 5617628), (47, 5378580), (60, 4213221), (90, 2808814), (94, 2689290), (141, 1792860), (180, 1404407), (188, 1344645), (235, 1075716), (282, 896430), (423, 597620), (470, 537858), (564, 448215), (705, 358572), (846, 298810), (940, 268929), (1410, 179286), (1692, 149405), (2115, 119524), (2820, 89643), (4230, 59762), (8460, 29881)]