1940805861840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21224911}}^1$

素因数の和:21225057

約数の個数: 120

約数和(自身を含む): 6569195163648

約数和(自身を除く): 4628389301808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 91440, 21224911, 42449822, 63674733, 84899644, 106124555, 127349466, 169799288, 191024199, 212249110, 254698932, 318373665, 339598576, 382048398, 424498220, 509397864, 636747330, 764096796, 848996440, 955120995, 1018795728, 1273494660, 1528193592, 1697992880, 1910241990, 2546989320, 2695563697, 3056387184, 3820483980, 5093978640, 5391127394, 7640967960, 8086691091, 10782254788, 13477818485, 15281935920, 16173382182, 21564509576, 24260073273, 26955636970, 32346764364, 40433455455, 43129019152, 48520146546, 53911273940, 64693528728, 80866910910, 97040293092, 107822547880, 121300366365, 129387057456, 161733821820, 194080586184, 215645095760, 242600732730, 323467643640, 388161172368, 485201465460, 646935287280, 970402930920, 1940805861840]

約数ペア:

[(1, 1940805861840), (2, 970402930920), (3, 646935287280), (4, 485201465460), (5, 388161172368), (6, 323467643640), (8, 242600732730), (9, 215645095760), (10, 194080586184), (12, 161733821820), (15, 129387057456), (16, 121300366365), (18, 107822547880), (20, 97040293092), (24, 80866910910), (30, 64693528728), (36, 53911273940), (40, 48520146546), (45, 43129019152), (48, 40433455455), (60, 32346764364), (72, 26955636970), (80, 24260073273), (90, 21564509576), (120, 16173382182), (127, 15281935920), (144, 13477818485), (180, 10782254788), (240, 8086691091), (254, 7640967960), (360, 5391127394), (381, 5093978640), (508, 3820483980), (635, 3056387184), (720, 2695563697), (762, 2546989320), (1016, 1910241990), (1143, 1697992880), (1270, 1528193592), (1524, 1273494660), (1905, 1018795728), (2032, 955120995), (2286, 848996440), (2540, 764096796), (3048, 636747330), (3810, 509397864), (4572, 424498220), (5080, 382048398), (5715, 339598576), (6096, 318373665), (7620, 254698932), (9144, 212249110), (10160, 191024199), (11430, 169799288), (15240, 127349466), (18288, 106124555), (22860, 84899644), (30480, 63674733), (45720, 42449822), (91440, 21224911)]