1279965240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{673}}^1$

素因数の和:1283

約数の個数: 160

約数和(自身を含む): 4315837680

約数和(自身を除く): 3035872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 587, 648, 673, 810, 1080, 1174, 1346, 1620, 1761, 2019, 2348, 2692, 2935, 3240, 3365, 3522, 4038, 4696, 5283, 5384, 5870, 6057, 6730, 7044, 8076, 8805, 10095, 10566, 11740, 12114, 13460, 14088, 15849, 16152, 17610, 18171, 20190, 21132, 23480, 24228, 26415, 26920, 30285, 31698, 35220, 36342, 40380, 42264, 47547, 48456, 52830, 54513, 60570, 63396, 70440, 72684, 79245, 80760, 90855, 95094, 105660, 109026, 121140, 126792, 145368, 158490, 181710, 190188, 211320, 218052, 237735, 242280, 272565, 316980, 363420, 380376, 395051, 436104, 475470, 545130, 633960, 726840, 790102, 950940, 1090260, 1185153, 1580204, 1901880, 1975255, 2180520, 2370306, 3160408, 3555459, 3950510, 4740612, 5925765, 7110918, 7901020, 9481224, 10666377, 11851530, 14221836, 15802040, 17777295, 21332754, 23703060, 28443672, 31999131, 35554590, 42665508, 47406120, 53331885, 63998262, 71109180, 85331016, 106663770, 127996524, 142218360, 159995655, 213327540, 255993048, 319991310, 426655080, 639982620, 1279965240]

約数ペア:

[(1, 1279965240), (2, 639982620), (3, 426655080), (4, 319991310), (5, 255993048), (6, 213327540), (8, 159995655), (9, 142218360), (10, 127996524), (12, 106663770), (15, 85331016), (18, 71109180), (20, 63998262), (24, 53331885), (27, 47406120), (30, 42665508), (36, 35554590), (40, 31999131), (45, 28443672), (54, 23703060), (60, 21332754), (72, 17777295), (81, 15802040), (90, 14221836), (108, 11851530), (120, 10666377), (135, 9481224), (162, 7901020), (180, 7110918), (216, 5925765), (270, 4740612), (324, 3950510), (360, 3555459), (405, 3160408), (540, 2370306), (587, 2180520), (648, 1975255), (673, 1901880), (810, 1580204), (1080, 1185153), (1174, 1090260), (1346, 950940), (1620, 790102), (1761, 726840), (2019, 633960), (2348, 545130), (2692, 475470), (2935, 436104), (3240, 395051), (3365, 380376), (3522, 363420), (4038, 316980), (4696, 272565), (5283, 242280), (5384, 237735), (5870, 218052), (6057, 211320), (6730, 190188), (7044, 181710), (8076, 158490), (8805, 145368), (10095, 126792), (10566, 121140), (11740, 109026), (12114, 105660), (13460, 95094), (14088, 90855), (15849, 80760), (16152, 79245), (17610, 72684), (18171, 70440), (20190, 63396), (21132, 60570), (23480, 54513), (24228, 52830), (26415, 48456), (26920, 47547), (30285, 42264), (31698, 40380), (35220, 36342)]