23187424080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{375931}}^1$

素因数の和:376204

約数の個数: 80

約数和(自身を含む): 72160899264

約数和(自身を除く): 48973475184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 30840, 61680, 375931, 751862, 1127793, 1503724, 1879655, 2255586, 3007448, 3759310, 4511172, 5638965, 6014896, 7518620, 9022344, 11277930, 15037240, 18044688, 22555860, 30074480, 45111720, 90223440, 96614267, 193228534, 289842801, 386457068, 483071335, 579685602, 772914136, 966142670, 1159371204, 1449214005, 1545828272, 1932285340, 2318742408, 2898428010, 3864570680, 4637484816, 5796856020, 7729141360, 11593712040, 23187424080]

約数ペア:

[(1, 23187424080), (2, 11593712040), (3, 7729141360), (4, 5796856020), (5, 4637484816), (6, 3864570680), (8, 2898428010), (10, 2318742408), (12, 1932285340), (15, 1545828272), (16, 1449214005), (20, 1159371204), (24, 966142670), (30, 772914136), (40, 579685602), (48, 483071335), (60, 386457068), (80, 289842801), (120, 193228534), (240, 96614267), (257, 90223440), (514, 45111720), (771, 30074480), (1028, 22555860), (1285, 18044688), (1542, 15037240), (2056, 11277930), (2570, 9022344), (3084, 7518620), (3855, 6014896), (4112, 5638965), (5140, 4511172), (6168, 3759310), (7710, 3007448), (10280, 2255586), (12336, 1879655), (15420, 1503724), (20560, 1127793), (30840, 751862), (61680, 375931)]