27859560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 84110400

約数和(自身を除く): 56250840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1297, 1432, 1790, 2148, 2594, 2685, 3580, 3891, 4296, 5188, 5370, 6485, 7160, 7782, 10376, 10740, 12970, 15564, 19455, 21480, 25940, 31128, 38910, 51880, 77820, 155640, 232163, 464326, 696489, 928652, 1160815, 1392978, 1857304, 2321630, 2785956, 3482445, 4643260, 5571912, 6964890, 9286520, 13929780, 27859560]

約数ペア:

[(1, 27859560), (2, 13929780), (3, 9286520), (4, 6964890), (5, 5571912), (6, 4643260), (8, 3482445), (10, 2785956), (12, 2321630), (15, 1857304), (20, 1392978), (24, 1160815), (30, 928652), (40, 696489), (60, 464326), (120, 232163), (179, 155640), (358, 77820), (537, 51880), (716, 38910), (895, 31128), (1074, 25940), (1297, 21480), (1432, 19455), (1790, 15564), (2148, 12970), (2594, 10740), (2685, 10376), (3580, 7782), (3891, 7160), (4296, 6485), (5188, 5370)]