25104960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 90342720

約数和(自身を除く): 65237760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 379, 414, 460, 480, 552, 576, 690, 720, 736, 758, 828, 920, 960, 1035, 1104, 1137, 1380, 1440, 1472, 1516, 1656, 1840, 1895, 2070, 2208, 2274, 2760, 2880, 3032, 3312, 3411, 3680, 3790, 4140, 4416, 4548, 5520, 5685, 6064, 6624, 6822, 7360, 7580, 8280, 8717, 9096, 11040, 11370, 12128, 13248, 13644, 15160, 16560, 17055, 17434, 18192, 22080, 22740, 24256, 26151, 27288, 30320, 33120, 34110, 34868, 36384, 43585, 45480, 52302, 54576, 60640, 66240, 68220, 69736, 72768, 78453, 87170, 90960, 104604, 109152, 121280, 130755, 136440, 139472, 156906, 174340, 181920, 209208, 218304, 261510, 272880, 278944, 313812, 348680, 363840, 392265, 418416, 523020, 545760, 557888, 627624, 697360, 784530, 836832, 1046040, 1091520, 1255248, 1394720, 1569060, 1673664, 2092080, 2510496, 2789440, 3138120, 4184160, 5020992, 6276240, 8368320, 12552480, 25104960]

約数ペア:

[(1, 25104960), (2, 12552480), (3, 8368320), (4, 6276240), (5, 5020992), (6, 4184160), (8, 3138120), (9, 2789440), (10, 2510496), (12, 2092080), (15, 1673664), (16, 1569060), (18, 1394720), (20, 1255248), (23, 1091520), (24, 1046040), (30, 836832), (32, 784530), (36, 697360), (40, 627624), (45, 557888), (46, 545760), (48, 523020), (60, 418416), (64, 392265), (69, 363840), (72, 348680), (80, 313812), (90, 278944), (92, 272880), (96, 261510), (115, 218304), (120, 209208), (138, 181920), (144, 174340), (160, 156906), (180, 139472), (184, 136440), (192, 130755), (207, 121280), (230, 109152), (240, 104604), (276, 90960), (288, 87170), (320, 78453), (345, 72768), (360, 69736), (368, 68220), (379, 66240), (414, 60640), (460, 54576), (480, 52302), (552, 45480), (576, 43585), (690, 36384), (720, 34868), (736, 34110), (758, 33120), (828, 30320), (920, 27288), (960, 26151), (1035, 24256), (1104, 22740), (1137, 22080), (1380, 18192), (1440, 17434), (1472, 17055), (1516, 16560), (1656, 15160), (1840, 13644), (1895, 13248), (2070, 12128), (2208, 11370), (2274, 11040), (2760, 9096), (2880, 8717), (3032, 8280), (3312, 7580), (3411, 7360), (3680, 6822), (3790, 6624), (4140, 6064), (4416, 5685), (4548, 5520)]