2079252180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1447}}^1$

素因数の和:2355

約数の個数: 120

約数和(自身を含む): 6534557568

約数和(自身を除く): 4455305388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 887, 1447, 1620, 1774, 2661, 2894, 3548, 4341, 4435, 5322, 5788, 7235, 7983, 8682, 8870, 10644, 13023, 13305, 14470, 15966, 17364, 17740, 21705, 23949, 26046, 26610, 28940, 31932, 39069, 39915, 43410, 47898, 52092, 53220, 65115, 71847, 78138, 79830, 86820, 95796, 117207, 119745, 130230, 143694, 156276, 159660, 195345, 234414, 239490, 260460, 287388, 359235, 390690, 468828, 478980, 586035, 718470, 781380, 1172070, 1283489, 1436940, 2344140, 2566978, 3850467, 5133956, 6417445, 7700934, 11551401, 12834890, 15401868, 19252335, 23102802, 25669780, 34654203, 38504670, 46205604, 57757005, 69308406, 77009340, 103962609, 115514010, 138616812, 173271015, 207925218, 231028020, 346542030, 415850436, 519813045, 693084060, 1039626090, 2079252180]

約数ペア:

[(1, 2079252180), (2, 1039626090), (3, 693084060), (4, 519813045), (5, 415850436), (6, 346542030), (9, 231028020), (10, 207925218), (12, 173271015), (15, 138616812), (18, 115514010), (20, 103962609), (27, 77009340), (30, 69308406), (36, 57757005), (45, 46205604), (54, 38504670), (60, 34654203), (81, 25669780), (90, 23102802), (108, 19252335), (135, 15401868), (162, 12834890), (180, 11551401), (270, 7700934), (324, 6417445), (405, 5133956), (540, 3850467), (810, 2566978), (887, 2344140), (1447, 1436940), (1620, 1283489), (1774, 1172070), (2661, 781380), (2894, 718470), (3548, 586035), (4341, 478980), (4435, 468828), (5322, 390690), (5788, 359235), (7235, 287388), (7983, 260460), (8682, 239490), (8870, 234414), (10644, 195345), (13023, 159660), (13305, 156276), (14470, 143694), (15966, 130230), (17364, 119745), (17740, 117207), (21705, 95796), (23949, 86820), (26046, 79830), (26610, 78138), (28940, 71847), (31932, 65115), (39069, 53220), (39915, 52092), (43410, 47898)]