1796387880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2411}}^1$

素因数の和:3319

約数の個数: 128

約数和(自身を含む): 6168545280

約数和(自身を除く): 4372157400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 887, 1774, 2411, 2661, 3548, 4435, 4822, 5322, 6209, 7096, 7233, 8870, 9644, 10644, 12055, 12418, 13305, 14466, 16877, 17740, 18627, 19288, 21288, 24110, 24836, 26610, 28932, 31045, 33754, 35480, 36165, 37254, 48220, 49672, 50631, 53220, 57864, 62090, 67508, 72330, 74508, 84385, 93135, 96440, 101262, 106440, 124180, 135016, 144660, 149016, 168770, 186270, 202524, 248360, 253155, 289320, 337540, 372540, 405048, 506310, 675080, 745080, 1012620, 2025240, 2138557, 4277114, 6415671, 8554228, 10692785, 12831342, 14969899, 17108456, 21385570, 25662684, 29939798, 32078355, 42771140, 44909697, 51325368, 59879596, 64156710, 74849495, 85542280, 89819394, 119759192, 128313420, 149698990, 179638788, 224548485, 256626840, 299397980, 359277576, 449096970, 598795960, 898193940, 1796387880]

約数ペア:

[(1, 1796387880), (2, 898193940), (3, 598795960), (4, 449096970), (5, 359277576), (6, 299397980), (7, 256626840), (8, 224548485), (10, 179638788), (12, 149698990), (14, 128313420), (15, 119759192), (20, 89819394), (21, 85542280), (24, 74849495), (28, 64156710), (30, 59879596), (35, 51325368), (40, 44909697), (42, 42771140), (56, 32078355), (60, 29939798), (70, 25662684), (84, 21385570), (105, 17108456), (120, 14969899), (140, 12831342), (168, 10692785), (210, 8554228), (280, 6415671), (420, 4277114), (840, 2138557), (887, 2025240), (1774, 1012620), (2411, 745080), (2661, 675080), (3548, 506310), (4435, 405048), (4822, 372540), (5322, 337540), (6209, 289320), (7096, 253155), (7233, 248360), (8870, 202524), (9644, 186270), (10644, 168770), (12055, 149016), (12418, 144660), (13305, 135016), (14466, 124180), (16877, 106440), (17740, 101262), (18627, 96440), (19288, 93135), (21288, 84385), (24110, 74508), (24836, 72330), (26610, 67508), (28932, 62090), (31045, 57864), (33754, 53220), (35480, 50631), (36165, 49672), (37254, 48220)]