18094720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{577}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 50407380

約数和(自身を除く): 32312660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 577, 640, 784, 896, 980, 1120, 1154, 1568, 1960, 2240, 2308, 2885, 3136, 3920, 4039, 4480, 4616, 5770, 6272, 7840, 8078, 9232, 11540, 15680, 16156, 18464, 20195, 23080, 28273, 31360, 32312, 36928, 40390, 46160, 56546, 64624, 73856, 80780, 92320, 113092, 129248, 141365, 161560, 184640, 226184, 258496, 282730, 323120, 369280, 452368, 516992, 565460, 646240, 904736, 1130920, 1292480, 1809472, 2261840, 2584960, 3618944, 4523680, 9047360, 18094720]

約数ペア:

[(1, 18094720), (2, 9047360), (4, 4523680), (5, 3618944), (7, 2584960), (8, 2261840), (10, 1809472), (14, 1292480), (16, 1130920), (20, 904736), (28, 646240), (32, 565460), (35, 516992), (40, 452368), (49, 369280), (56, 323120), (64, 282730), (70, 258496), (80, 226184), (98, 184640), (112, 161560), (128, 141365), (140, 129248), (160, 113092), (196, 92320), (224, 80780), (245, 73856), (280, 64624), (320, 56546), (392, 46160), (448, 40390), (490, 36928), (560, 32312), (577, 31360), (640, 28273), (784, 23080), (896, 20195), (980, 18464), (1120, 16156), (1154, 15680), (1568, 11540), (1960, 9232), (2240, 8078), (2308, 7840), (2885, 6272), (3136, 5770), (3920, 4616), (4039, 4480)]