15796612480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{28403}}^1$

素因数の和:28512

約数の個数: 128

約数和(自身を含む): 41719795200

約数和(自身を除く): 25923182720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 316, 320, 352, 395, 440, 632, 640, 704, 790, 869, 880, 1264, 1408, 1580, 1738, 1760, 2528, 3160, 3476, 3520, 4345, 5056, 6320, 6952, 7040, 8690, 10112, 12640, 13904, 17380, 25280, 27808, 28403, 34760, 50560, 55616, 56806, 69520, 111232, 113612, 139040, 142015, 227224, 278080, 284030, 312433, 454448, 556160, 568060, 624866, 908896, 1136120, 1249732, 1562165, 1817792, 2243837, 2272240, 2499464, 3124330, 3635584, 4487674, 4544480, 4998928, 6248660, 8975348, 9088960, 9997856, 11219185, 12497320, 17950696, 18177920, 19995712, 22438370, 24682207, 24994640, 35901392, 39991424, 44876740, 49364414, 49989280, 71802784, 89753480, 98728828, 99978560, 123411035, 143605568, 179506960, 197457656, 199957120, 246822070, 287211136, 359013920, 394915312, 493644140, 718027840, 789830624, 987288280, 1436055680, 1579661248, 1974576560, 3159322496, 3949153120, 7898306240, 15796612480]

約数ペア:

[(1, 15796612480), (2, 7898306240), (4, 3949153120), (5, 3159322496), (8, 1974576560), (10, 1579661248), (11, 1436055680), (16, 987288280), (20, 789830624), (22, 718027840), (32, 493644140), (40, 394915312), (44, 359013920), (55, 287211136), (64, 246822070), (79, 199957120), (80, 197457656), (88, 179506960), (110, 143605568), (128, 123411035), (158, 99978560), (160, 98728828), (176, 89753480), (220, 71802784), (316, 49989280), (320, 49364414), (352, 44876740), (395, 39991424), (440, 35901392), (632, 24994640), (640, 24682207), (704, 22438370), (790, 19995712), (869, 18177920), (880, 17950696), (1264, 12497320), (1408, 11219185), (1580, 9997856), (1738, 9088960), (1760, 8975348), (2528, 6248660), (3160, 4998928), (3476, 4544480), (3520, 4487674), (4345, 3635584), (5056, 3124330), (6320, 2499464), (6952, 2272240), (7040, 2243837), (8690, 1817792), (10112, 1562165), (12640, 1249732), (13904, 1136120), (17380, 908896), (25280, 624866), (27808, 568060), (28403, 556160), (34760, 454448), (50560, 312433), (55616, 284030), (56806, 278080), (69520, 227224), (111232, 142015), (113612, 139040)]