342188640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{237631}}^1$

素因数の和:237652

約数の個数: 72

約数和(自身を含む): 1167723648

約数和(自身を除く): 825535008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 237631, 475262, 712893, 950524, 1188155, 1425786, 1901048, 2138679, 2376310, 2851572, 3564465, 3802096, 4277358, 4752620, 5703144, 7128930, 7604192, 8554716, 9505240, 10693395, 11406288, 14257860, 17109432, 19010480, 21386790, 22812576, 28515720, 34218864, 38020960, 42773580, 57031440, 68437728, 85547160, 114062880, 171094320, 342188640]

約数ペア:

[(1, 342188640), (2, 171094320), (3, 114062880), (4, 85547160), (5, 68437728), (6, 57031440), (8, 42773580), (9, 38020960), (10, 34218864), (12, 28515720), (15, 22812576), (16, 21386790), (18, 19010480), (20, 17109432), (24, 14257860), (30, 11406288), (32, 10693395), (36, 9505240), (40, 8554716), (45, 7604192), (48, 7128930), (60, 5703144), (72, 4752620), (80, 4277358), (90, 3802096), (96, 3564465), (120, 2851572), (144, 2376310), (160, 2138679), (180, 1901048), (240, 1425786), (288, 1188155), (360, 950524), (480, 712893), (720, 475262), (1440, 237631)]