1279463760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2113}}^1$

素因数の和:2190

約数の個数: 180

約数和(自身を含む): 4452248892

約数和(自身を除く): 3172785132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 841, 870, 1044, 1160, 1305, 1392, 1682, 1740, 2088, 2113, 2320, 2523, 2610, 3364, 3480, 4176, 4205, 4226, 5046, 5220, 6339, 6728, 6960, 7569, 8410, 8452, 10092, 10440, 10565, 12615, 12678, 13456, 15138, 16820, 16904, 19017, 20184, 20880, 21130, 25230, 25356, 30276, 31695, 33640, 33808, 37845, 38034, 40368, 42260, 50460, 50712, 60552, 61277, 63390, 67280, 75690, 76068, 84520, 95085, 100920, 101424, 121104, 122554, 126780, 151380, 152136, 169040, 183831, 190170, 201840, 245108, 253560, 302760, 304272, 306385, 367662, 380340, 490216, 507120, 551493, 605520, 612770, 735324, 760680, 919155, 980432, 1102986, 1225540, 1470648, 1521360, 1777033, 1838310, 2205972, 2451080, 2757465, 2941296, 3554066, 3676620, 4411944, 4902160, 5331099, 5514930, 7108132, 7353240, 8823888, 8885165, 10662198, 11029860, 14216264, 14706480, 15993297, 17770330, 21324396, 22059720, 26655495, 28432528, 31986594, 35540660, 42648792, 44119440, 53310990, 63973188, 71081320, 79966485, 85297584, 106621980, 127946376, 142162640, 159932970, 213243960, 255892752, 319865940, 426487920, 639731880, 1279463760]

約数ペア:

[(1, 1279463760), (2, 639731880), (3, 426487920), (4, 319865940), (5, 255892752), (6, 213243960), (8, 159932970), (9, 142162640), (10, 127946376), (12, 106621980), (15, 85297584), (16, 79966485), (18, 71081320), (20, 63973188), (24, 53310990), (29, 44119440), (30, 42648792), (36, 35540660), (40, 31986594), (45, 28432528), (48, 26655495), (58, 22059720), (60, 21324396), (72, 17770330), (80, 15993297), (87, 14706480), (90, 14216264), (116, 11029860), (120, 10662198), (144, 8885165), (145, 8823888), (174, 7353240), (180, 7108132), (232, 5514930), (240, 5331099), (261, 4902160), (290, 4411944), (348, 3676620), (360, 3554066), (435, 2941296), (464, 2757465), (522, 2451080), (580, 2205972), (696, 1838310), (720, 1777033), (841, 1521360), (870, 1470648), (1044, 1225540), (1160, 1102986), (1305, 980432), (1392, 919155), (1682, 760680), (1740, 735324), (2088, 612770), (2113, 605520), (2320, 551493), (2523, 507120), (2610, 490216), (3364, 380340), (3480, 367662), (4176, 306385), (4205, 304272), (4226, 302760), (5046, 253560), (5220, 245108), (6339, 201840), (6728, 190170), (6960, 183831), (7569, 169040), (8410, 152136), (8452, 151380), (10092, 126780), (10440, 122554), (10565, 121104), (12615, 101424), (12678, 100920), (13456, 95085), (15138, 84520), (16820, 76068), (16904, 75690), (19017, 67280), (20184, 63390), (20880, 61277), (21130, 60552), (25230, 50712), (25356, 50460), (30276, 42260), (31695, 40368), (33640, 38034), (33808, 37845)]