1536765440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{12251}}^1$

素因数の和:12288

約数の個数: 120

約数和(自身を含む): 4286558232

約数和(自身を除く): 2749792792

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, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12251, 12544, 15680, 17920, 24502, 25088, 31360, 49004, 61255, 62720, 85757, 98008, 122510, 125440, 171514, 196016, 245020, 343028, 392032, 428785, 490040, 600299, 686056, 784064, 857570, 980080, 1200598, 1372112, 1568128, 1715140, 1960160, 2401196, 2744224, 3001495, 3136256, 3430280, 3920320, 4802392, 5488448, 6002990, 6272512, 6860560, 7840640, 9604784, 10976896, 12005980, 13721120, 15681280, 19209568, 21953792, 24011960, 27442240, 31362560, 38419136, 43907584, 48023920, 54884480, 76838272, 96047840, 109768960, 153676544, 192095680, 219537920, 307353088, 384191360, 768382720, 1536765440]

約数ペア:

[(1, 1536765440), (2, 768382720), (4, 384191360), (5, 307353088), (7, 219537920), (8, 192095680), (10, 153676544), (14, 109768960), (16, 96047840), (20, 76838272), (28, 54884480), (32, 48023920), (35, 43907584), (40, 38419136), (49, 31362560), (56, 27442240), (64, 24011960), (70, 21953792), (80, 19209568), (98, 15681280), (112, 13721120), (128, 12005980), (140, 10976896), (160, 9604784), (196, 7840640), (224, 6860560), (245, 6272512), (256, 6002990), (280, 5488448), (320, 4802392), (392, 3920320), (448, 3430280), (490, 3136256), (512, 3001495), (560, 2744224), (640, 2401196), (784, 1960160), (896, 1715140), (980, 1568128), (1120, 1372112), (1280, 1200598), (1568, 980080), (1792, 857570), (1960, 784064), (2240, 686056), (2560, 600299), (3136, 490040), (3584, 428785), (3920, 392032), (4480, 343028), (6272, 245020), (7840, 196016), (8960, 171514), (12251, 125440), (12544, 122510), (15680, 98008), (17920, 85757), (24502, 62720), (25088, 61255), (31360, 49004)]