83676720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20542

約数の個数: 80

約数和(自身を含む): 274669920

約数和(自身を除く): 190993200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20509, 41018, 61527, 82036, 102545, 123054, 164072, 205090, 246108, 307635, 328144, 348653, 410180, 492216, 615270, 697306, 820360, 984432, 1045959, 1230540, 1394612, 1640720, 1743265, 2091918, 2461080, 2789224, 3486530, 4183836, 4922160, 5229795, 5578448, 6973060, 8367672, 10459590, 13946120, 16735344, 20919180, 27892240, 41838360, 83676720]

約数ペア:

[(1, 83676720), (2, 41838360), (3, 27892240), (4, 20919180), (5, 16735344), (6, 13946120), (8, 10459590), (10, 8367672), (12, 6973060), (15, 5578448), (16, 5229795), (17, 4922160), (20, 4183836), (24, 3486530), (30, 2789224), (34, 2461080), (40, 2091918), (48, 1743265), (51, 1640720), (60, 1394612), (68, 1230540), (80, 1045959), (85, 984432), (102, 820360), (120, 697306), (136, 615270), (170, 492216), (204, 410180), (240, 348653), (255, 328144), (272, 307635), (340, 246108), (408, 205090), (510, 164072), (680, 123054), (816, 102545), (1020, 82036), (1360, 61527), (2040, 41018), (4080, 20509)]