946807020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18719}}^1$

素因数の和:19015

約数の個数: 72

約数和(自身を含む): 2882355840

約数和(自身を除く): 1935548820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12645, 16860, 18719, 25290, 37438, 50580, 56157, 74876, 93595, 112314, 168471, 187190, 224628, 280785, 336942, 374380, 561570, 673884, 842355, 1123140, 1684710, 3369420, 5260039, 10520078, 15780117, 21040156, 26300195, 31560234, 47340351, 52600390, 63120468, 78900585, 94680702, 105200780, 157801170, 189361404, 236701755, 315602340, 473403510, 946807020]

約数ペア:

[(1, 946807020), (2, 473403510), (3, 315602340), (4, 236701755), (5, 189361404), (6, 157801170), (9, 105200780), (10, 94680702), (12, 78900585), (15, 63120468), (18, 52600390), (20, 47340351), (30, 31560234), (36, 26300195), (45, 21040156), (60, 15780117), (90, 10520078), (180, 5260039), (281, 3369420), (562, 1684710), (843, 1123140), (1124, 842355), (1405, 673884), (1686, 561570), (2529, 374380), (2810, 336942), (3372, 280785), (4215, 224628), (5058, 187190), (5620, 168471), (8430, 112314), (10116, 93595), (12645, 74876), (16860, 56157), (18719, 50580), (25290, 37438)]