961020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 3079440

約数和(自身を除く): 2118420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 281, 285, 342, 380, 562, 570, 684, 843, 855, 1124, 1140, 1405, 1686, 1710, 2529, 2810, 3372, 3420, 4215, 5058, 5339, 5620, 8430, 10116, 10678, 12645, 16017, 16860, 21356, 25290, 26695, 32034, 48051, 50580, 53390, 64068, 80085, 96102, 106780, 160170, 192204, 240255, 320340, 480510, 961020]

約数ペア:

[(1, 961020), (2, 480510), (3, 320340), (4, 240255), (5, 192204), (6, 160170), (9, 106780), (10, 96102), (12, 80085), (15, 64068), (18, 53390), (19, 50580), (20, 48051), (30, 32034), (36, 26695), (38, 25290), (45, 21356), (57, 16860), (60, 16017), (76, 12645), (90, 10678), (95, 10116), (114, 8430), (171, 5620), (180, 5339), (190, 5058), (228, 4215), (281, 3420), (285, 3372), (342, 2810), (380, 2529), (562, 1710), (570, 1686), (684, 1405), (843, 1140), (855, 1124)]