71969640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1699}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 216648000

約数和(自身を除く): 144678360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1699, 1765, 2118, 2824, 3398, 3530, 4236, 5097, 5295, 6796, 7060, 8472, 8495, 10194, 10590, 13592, 14120, 16990, 20388, 21180, 25485, 33980, 40776, 42360, 50970, 67960, 101940, 203880, 599747, 1199494, 1799241, 2398988, 2998735, 3598482, 4797976, 5997470, 7196964, 8996205, 11994940, 14393928, 17992410, 23989880, 35984820, 71969640]

約数ペア:

[(1, 71969640), (2, 35984820), (3, 23989880), (4, 17992410), (5, 14393928), (6, 11994940), (8, 8996205), (10, 7196964), (12, 5997470), (15, 4797976), (20, 3598482), (24, 2998735), (30, 2398988), (40, 1799241), (60, 1199494), (120, 599747), (353, 203880), (706, 101940), (1059, 67960), (1412, 50970), (1699, 42360), (1765, 40776), (2118, 33980), (2824, 25485), (3398, 21180), (3530, 20388), (4236, 16990), (5097, 14120), (5295, 13592), (6796, 10590), (7060, 10194), (8472, 8495)]