1400022960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{833347}}^1$

素因数の和:833370

約数の個数: 80

約数和(自身を含む): 4960087296

約数和(自身を除く): 3560064336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 833347, 1666694, 2500041, 3333388, 4166735, 5000082, 5833429, 6666776, 8333470, 10000164, 11666858, 12500205, 13333552, 16666940, 17500287, 20000328, 23333716, 25000410, 29167145, 33333880, 35000574, 40000656, 46667432, 50000820, 58334290, 66667760, 70001148, 87501435, 93334864, 100001640, 116668580, 140002296, 175002870, 200003280, 233337160, 280004592, 350005740, 466674320, 700011480, 1400022960]

約数ペア:

[(1, 1400022960), (2, 700011480), (3, 466674320), (4, 350005740), (5, 280004592), (6, 233337160), (7, 200003280), (8, 175002870), (10, 140002296), (12, 116668580), (14, 100001640), (15, 93334864), (16, 87501435), (20, 70001148), (21, 66667760), (24, 58334290), (28, 50000820), (30, 46667432), (35, 40000656), (40, 35000574), (42, 33333880), (48, 29167145), (56, 25000410), (60, 23333716), (70, 20000328), (80, 17500287), (84, 16666940), (105, 13333552), (112, 12500205), (120, 11666858), (140, 10000164), (168, 8333470), (210, 6666776), (240, 5833429), (280, 5000082), (336, 4166735), (420, 3333388), (560, 2500041), (840, 1666694), (1680, 833347)]