1980594960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14011}}^1$

素因数の和:14077

約数の個数: 160

約数和(自身を含む): 6671953920

約数和(自身を除く): 4691358960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 11780, 14011, 14136, 17670, 23560, 28022, 28272, 35340, 42033, 47120, 56044, 70055, 70680, 84066, 112088, 140110, 141360, 168132, 210165, 224176, 266209, 280220, 336264, 420330, 434341, 532418, 560440, 672528, 798627, 840660, 868682, 1064836, 1120880, 1303023, 1331045, 1597254, 1681320, 1737364, 2129672, 2171705, 2606046, 2662090, 3194508, 3362640, 3474728, 3993135, 4259344, 4343410, 5212092, 5324180, 6389016, 6515115, 6949456, 7986270, 8252479, 8686820, 10424184, 10648360, 12778032, 13030230, 15972540, 16504958, 17373640, 20848368, 21296720, 24757437, 26060460, 31945080, 33009916, 34747280, 41262395, 49514874, 52120920, 63890160, 66019832, 82524790, 99029748, 104241840, 123787185, 132039664, 165049580, 198059496, 247574370, 330099160, 396118992, 495148740, 660198320, 990297480, 1980594960]

約数ペア:

[(1, 1980594960), (2, 990297480), (3, 660198320), (4, 495148740), (5, 396118992), (6, 330099160), (8, 247574370), (10, 198059496), (12, 165049580), (15, 132039664), (16, 123787185), (19, 104241840), (20, 99029748), (24, 82524790), (30, 66019832), (31, 63890160), (38, 52120920), (40, 49514874), (48, 41262395), (57, 34747280), (60, 33009916), (62, 31945080), (76, 26060460), (80, 24757437), (93, 21296720), (95, 20848368), (114, 17373640), (120, 16504958), (124, 15972540), (152, 13030230), (155, 12778032), (186, 10648360), (190, 10424184), (228, 8686820), (240, 8252479), (248, 7986270), (285, 6949456), (304, 6515115), (310, 6389016), (372, 5324180), (380, 5212092), (456, 4343410), (465, 4259344), (496, 3993135), (570, 3474728), (589, 3362640), (620, 3194508), (744, 2662090), (760, 2606046), (912, 2171705), (930, 2129672), (1140, 1737364), (1178, 1681320), (1240, 1597254), (1488, 1331045), (1520, 1303023), (1767, 1120880), (1860, 1064836), (2280, 868682), (2356, 840660), (2480, 798627), (2945, 672528), (3534, 560440), (3720, 532418), (4560, 434341), (4712, 420330), (5890, 336264), (7068, 280220), (7440, 266209), (8835, 224176), (9424, 210165), (11780, 168132), (14011, 141360), (14136, 140110), (17670, 112088), (23560, 84066), (28022, 70680), (28272, 70055), (35340, 56044), (42033, 47120)]