276494640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21737}}^1$

素因数の和:21806

約数の個数: 80

約数和(自身を含む): 873345888

約数和(自身を除く): 596851248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 21737, 43474, 65211, 86948, 108685, 130422, 173896, 217370, 260844, 326055, 347792, 434740, 521688, 652110, 869480, 1043376, 1152061, 1304220, 1738960, 2304122, 2608440, 3456183, 4608244, 5216880, 5760305, 6912366, 9216488, 11520610, 13824732, 17280915, 18432976, 23041220, 27649464, 34561830, 46082440, 55298928, 69123660, 92164880, 138247320, 276494640]

約数ペア:

[(1, 276494640), (2, 138247320), (3, 92164880), (4, 69123660), (5, 55298928), (6, 46082440), (8, 34561830), (10, 27649464), (12, 23041220), (15, 18432976), (16, 17280915), (20, 13824732), (24, 11520610), (30, 9216488), (40, 6912366), (48, 5760305), (53, 5216880), (60, 4608244), (80, 3456183), (106, 2608440), (120, 2304122), (159, 1738960), (212, 1304220), (240, 1152061), (265, 1043376), (318, 869480), (424, 652110), (530, 521688), (636, 434740), (795, 347792), (848, 326055), (1060, 260844), (1272, 217370), (1590, 173896), (2120, 130422), (2544, 108685), (3180, 86948), (4240, 65211), (6360, 43474), (12720, 21737)]