1465640640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{508903}}^1$

素因数の和:508926

約数の個数: 84

約数和(自身を含む): 5041203024

約数和(自身を除く): 3575562384

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 508903, 1017806, 1526709, 2035612, 2544515, 3053418, 4071224, 4580127, 5089030, 6106836, 7633545, 8142448, 9160254, 10178060, 12213672, 15267090, 16284896, 18320508, 20356120, 22900635, 24427344, 30534180, 32569792, 36641016, 40712240, 45801270, 48854688, 61068360, 73282032, 81424480, 91602540, 97709376, 122136720, 146564064, 162848960, 183205080, 244273440, 293128128, 366410160, 488546880, 732820320, 1465640640]

約数ペア:

[(1, 1465640640), (2, 732820320), (3, 488546880), (4, 366410160), (5, 293128128), (6, 244273440), (8, 183205080), (9, 162848960), (10, 146564064), (12, 122136720), (15, 97709376), (16, 91602540), (18, 81424480), (20, 73282032), (24, 61068360), (30, 48854688), (32, 45801270), (36, 40712240), (40, 36641016), (45, 32569792), (48, 30534180), (60, 24427344), (64, 22900635), (72, 20356120), (80, 18320508), (90, 16284896), (96, 15267090), (120, 12213672), (144, 10178060), (160, 9160254), (180, 8142448), (192, 7633545), (240, 6106836), (288, 5089030), (320, 4580127), (360, 4071224), (480, 3053418), (576, 2544515), (720, 2035612), (960, 1526709), (1440, 1017806), (2880, 508903)]