415615480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7459}}^1$

素因数の和:7676

約数の個数: 64

約数和(自身を含む): 1074240000

約数和(自身を除く): 658624520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2786, 3980, 5572, 6965, 7459, 7960, 11144, 13930, 14918, 27860, 29836, 37295, 52213, 55720, 59672, 74590, 104426, 149180, 208852, 261065, 298360, 417704, 522130, 1044260, 1484341, 2088520, 2968682, 5937364, 7421705, 10390387, 11874728, 14843410, 20780774, 29686820, 41561548, 51951935, 59373640, 83123096, 103903870, 207807740, 415615480]

約数ペア:

[(1, 415615480), (2, 207807740), (4, 103903870), (5, 83123096), (7, 59373640), (8, 51951935), (10, 41561548), (14, 29686820), (20, 20780774), (28, 14843410), (35, 11874728), (40, 10390387), (56, 7421705), (70, 5937364), (140, 2968682), (199, 2088520), (280, 1484341), (398, 1044260), (796, 522130), (995, 417704), (1393, 298360), (1592, 261065), (1990, 208852), (2786, 149180), (3980, 104426), (5572, 74590), (6965, 59672), (7459, 55720), (7960, 52213), (11144, 37295), (13930, 29836), (14918, 27860)]