491679480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3499}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 1476720000

約数和(自身を除く): 985040520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1171, 2342, 3499, 3513, 4684, 5855, 6998, 7026, 9368, 10497, 11710, 13996, 14052, 17495, 17565, 20994, 23420, 27992, 28104, 34990, 35130, 41988, 46840, 52485, 69980, 70260, 83976, 104970, 139960, 140520, 209940, 419880, 4097329, 8194658, 12291987, 16389316, 20486645, 24583974, 32778632, 40973290, 49167948, 61459935, 81946580, 98335896, 122919870, 163893160, 245839740, 491679480]

約数ペア:

[(1, 491679480), (2, 245839740), (3, 163893160), (4, 122919870), (5, 98335896), (6, 81946580), (8, 61459935), (10, 49167948), (12, 40973290), (15, 32778632), (20, 24583974), (24, 20486645), (30, 16389316), (40, 12291987), (60, 8194658), (120, 4097329), (1171, 419880), (2342, 209940), (3499, 140520), (3513, 139960), (4684, 104970), (5855, 83976), (6998, 70260), (7026, 69980), (9368, 52485), (10497, 46840), (11710, 41988), (13996, 35130), (14052, 34990), (17495, 28104), (17565, 27992), (20994, 23420)]