64858320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{10009}}^1$

素因数の和:10034

約数の個数: 100

約数和(自身を含む): 225285060

約数和(自身を除く): 160426740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 10009, 20018, 30027, 40036, 50045, 60054, 80072, 90081, 100090, 120108, 150135, 160144, 180162, 200180, 240216, 270243, 300270, 360324, 400360, 450405, 480432, 540486, 600540, 720648, 800720, 810729, 900810, 1080972, 1201080, 1351215, 1441296, 1621458, 1801620, 2161944, 2402160, 2702430, 3242916, 3603240, 4053645, 4323888, 5404860, 6485832, 7206480, 8107290, 10809720, 12971664, 16214580, 21619440, 32429160, 64858320]

約数ペア:

[(1, 64858320), (2, 32429160), (3, 21619440), (4, 16214580), (5, 12971664), (6, 10809720), (8, 8107290), (9, 7206480), (10, 6485832), (12, 5404860), (15, 4323888), (16, 4053645), (18, 3603240), (20, 3242916), (24, 2702430), (27, 2402160), (30, 2161944), (36, 1801620), (40, 1621458), (45, 1441296), (48, 1351215), (54, 1201080), (60, 1080972), (72, 900810), (80, 810729), (81, 800720), (90, 720648), (108, 600540), (120, 540486), (135, 480432), (144, 450405), (162, 400360), (180, 360324), (216, 300270), (240, 270243), (270, 240216), (324, 200180), (360, 180162), (405, 160144), (432, 150135), (540, 120108), (648, 100090), (720, 90081), (810, 80072), (1080, 60054), (1296, 50045), (1620, 40036), (2160, 30027), (3240, 20018), (6480, 10009)]