15205126720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{35171}}^1$

素因数の和:35388

約数の個数: 112

約数和(自身を含む): 41595251328

約数和(自身を除く): 26390124608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 193, 224, 280, 320, 386, 448, 560, 772, 965, 1120, 1351, 1544, 1930, 2240, 2702, 3088, 3860, 5404, 6176, 6755, 7720, 10808, 12352, 13510, 15440, 21616, 27020, 30880, 35171, 43232, 54040, 61760, 70342, 86464, 108080, 140684, 175855, 216160, 246197, 281368, 351710, 432320, 492394, 562736, 703420, 984788, 1125472, 1230985, 1406840, 1969576, 2250944, 2461970, 2813680, 3939152, 4923940, 5627360, 6788003, 7878304, 9847880, 11254720, 13576006, 15756608, 19695760, 27152012, 33940015, 39391520, 47516021, 54304024, 67880030, 78783040, 95032042, 108608048, 135760060, 190064084, 217216096, 237580105, 271520120, 380128168, 434432192, 475160210, 543040240, 760256336, 950320420, 1086080480, 1520512672, 1900640840, 2172160960, 3041025344, 3801281680, 7602563360, 15205126720]

約数ペア:

[(1, 15205126720), (2, 7602563360), (4, 3801281680), (5, 3041025344), (7, 2172160960), (8, 1900640840), (10, 1520512672), (14, 1086080480), (16, 950320420), (20, 760256336), (28, 543040240), (32, 475160210), (35, 434432192), (40, 380128168), (56, 271520120), (64, 237580105), (70, 217216096), (80, 190064084), (112, 135760060), (140, 108608048), (160, 95032042), (193, 78783040), (224, 67880030), (280, 54304024), (320, 47516021), (386, 39391520), (448, 33940015), (560, 27152012), (772, 19695760), (965, 15756608), (1120, 13576006), (1351, 11254720), (1544, 9847880), (1930, 7878304), (2240, 6788003), (2702, 5627360), (3088, 4923940), (3860, 3939152), (5404, 2813680), (6176, 2461970), (6755, 2250944), (7720, 1969576), (10808, 1406840), (12352, 1230985), (13510, 1125472), (15440, 984788), (21616, 703420), (27020, 562736), (30880, 492394), (35171, 432320), (43232, 351710), (54040, 281368), (61760, 246197), (70342, 216160), (86464, 175855), (108080, 140684)]