1275443360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{468913}}^1$

素因数の和:468945

約数の個数: 48

約数和(自身を含む): 3190490856

約数和(自身を除く): 1915047496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 468913, 937826, 1875652, 2344565, 3751304, 4689130, 7502608, 7971521, 9378260, 15005216, 15943042, 18756520, 31886084, 37513040, 39857605, 63772168, 75026080, 79715210, 127544336, 159430420, 255088672, 318860840, 637721680, 1275443360]

約数ペア:

[(1, 1275443360), (2, 637721680), (4, 318860840), (5, 255088672), (8, 159430420), (10, 127544336), (16, 79715210), (17, 75026080), (20, 63772168), (32, 39857605), (34, 37513040), (40, 31886084), (68, 18756520), (80, 15943042), (85, 15005216), (136, 9378260), (160, 7971521), (170, 7502608), (272, 4689130), (340, 3751304), (544, 2344565), (680, 1875652), (1360, 937826), (2720, 468913)]