15460480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 192

約数和(自身を含む): 47093400

約数和(自身を除く): 31632920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 49, 56, 58, 64, 68, 70, 80, 85, 98, 112, 116, 119, 128, 136, 140, 145, 160, 170, 196, 203, 224, 232, 238, 245, 272, 280, 290, 320, 340, 392, 406, 448, 464, 476, 490, 493, 544, 560, 580, 595, 640, 680, 784, 812, 833, 896, 928, 952, 980, 986, 1015, 1088, 1120, 1160, 1190, 1360, 1421, 1568, 1624, 1666, 1856, 1904, 1960, 1972, 2030, 2176, 2240, 2320, 2380, 2465, 2720, 2842, 3136, 3248, 3332, 3451, 3712, 3808, 3920, 3944, 4060, 4165, 4480, 4640, 4760, 4930, 5440, 5684, 6272, 6496, 6664, 6902, 7105, 7616, 7840, 7888, 8120, 8330, 9280, 9520, 9860, 10880, 11368, 12992, 13328, 13804, 14210, 15232, 15680, 15776, 16240, 16660, 17255, 18560, 19040, 19720, 22736, 24157, 25984, 26656, 27608, 28420, 31360, 31552, 32480, 33320, 34510, 38080, 39440, 45472, 48314, 53312, 55216, 56840, 63104, 64960, 66640, 69020, 76160, 78880, 90944, 96628, 106624, 110432, 113680, 120785, 129920, 133280, 138040, 157760, 181888, 193256, 220864, 227360, 241570, 266560, 276080, 315520, 386512, 441728, 454720, 483140, 533120, 552160, 773024, 909440, 966280, 1104320, 1546048, 1932560, 2208640, 3092096, 3865120, 7730240, 15460480]

約数ペア:

[(1, 15460480), (2, 7730240), (4, 3865120), (5, 3092096), (7, 2208640), (8, 1932560), (10, 1546048), (14, 1104320), (16, 966280), (17, 909440), (20, 773024), (28, 552160), (29, 533120), (32, 483140), (34, 454720), (35, 441728), (40, 386512), (49, 315520), (56, 276080), (58, 266560), (64, 241570), (68, 227360), (70, 220864), (80, 193256), (85, 181888), (98, 157760), (112, 138040), (116, 133280), (119, 129920), (128, 120785), (136, 113680), (140, 110432), (145, 106624), (160, 96628), (170, 90944), (196, 78880), (203, 76160), (224, 69020), (232, 66640), (238, 64960), (245, 63104), (272, 56840), (280, 55216), (290, 53312), (320, 48314), (340, 45472), (392, 39440), (406, 38080), (448, 34510), (464, 33320), (476, 32480), (490, 31552), (493, 31360), (544, 28420), (560, 27608), (580, 26656), (595, 25984), (640, 24157), (680, 22736), (784, 19720), (812, 19040), (833, 18560), (896, 17255), (928, 16660), (952, 16240), (980, 15776), (986, 15680), (1015, 15232), (1088, 14210), (1120, 13804), (1160, 13328), (1190, 12992), (1360, 11368), (1421, 10880), (1568, 9860), (1624, 9520), (1666, 9280), (1856, 8330), (1904, 8120), (1960, 7888), (1972, 7840), (2030, 7616), (2176, 7105), (2240, 6902), (2320, 6664), (2380, 6496), (2465, 6272), (2720, 5684), (2842, 5440), (3136, 4930), (3248, 4760), (3332, 4640), (3451, 4480), (3712, 4165), (3808, 4060), (3920, 3944)]