84734220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2143}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 237726720

約数和(自身を除く): 152992500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2143, 2636, 3295, 3954, 4286, 6429, 6590, 7908, 8572, 9885, 10715, 12858, 13180, 19770, 21430, 25716, 32145, 39540, 42860, 64290, 128580, 1412237, 2824474, 4236711, 5648948, 7061185, 8473422, 14122370, 16946844, 21183555, 28244740, 42367110, 84734220]

約数ペア:

[(1, 84734220), (2, 42367110), (3, 28244740), (4, 21183555), (5, 16946844), (6, 14122370), (10, 8473422), (12, 7061185), (15, 5648948), (20, 4236711), (30, 2824474), (60, 1412237), (659, 128580), (1318, 64290), (1977, 42860), (2143, 39540), (2636, 32145), (3295, 25716), (3954, 21430), (4286, 19770), (6429, 13180), (6590, 12858), (7908, 10715), (8572, 9885)]