3865120

素因数分解:

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

素因数の和:75

約数の個数: 144

約数和(自身を含む): 11634840

約数和(自身を除く): 7769720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 49, 56, 58, 68, 70, 80, 85, 98, 112, 116, 119, 136, 140, 145, 160, 170, 196, 203, 224, 232, 238, 245, 272, 280, 290, 340, 392, 406, 464, 476, 490, 493, 544, 560, 580, 595, 680, 784, 812, 833, 928, 952, 980, 986, 1015, 1120, 1160, 1190, 1360, 1421, 1568, 1624, 1666, 1904, 1960, 1972, 2030, 2320, 2380, 2465, 2720, 2842, 3248, 3332, 3451, 3808, 3920, 3944, 4060, 4165, 4640, 4760, 4930, 5684, 6496, 6664, 6902, 7105, 7840, 7888, 8120, 8330, 9520, 9860, 11368, 13328, 13804, 14210, 15776, 16240, 16660, 17255, 19040, 19720, 22736, 24157, 26656, 27608, 28420, 32480, 33320, 34510, 39440, 45472, 48314, 55216, 56840, 66640, 69020, 78880, 96628, 110432, 113680, 120785, 133280, 138040, 193256, 227360, 241570, 276080, 386512, 483140, 552160, 773024, 966280, 1932560, 3865120]

約数ペア:

[(1, 3865120), (2, 1932560), (4, 966280), (5, 773024), (7, 552160), (8, 483140), (10, 386512), (14, 276080), (16, 241570), (17, 227360), (20, 193256), (28, 138040), (29, 133280), (32, 120785), (34, 113680), (35, 110432), (40, 96628), (49, 78880), (56, 69020), (58, 66640), (68, 56840), (70, 55216), (80, 48314), (85, 45472), (98, 39440), (112, 34510), (116, 33320), (119, 32480), (136, 28420), (140, 27608), (145, 26656), (160, 24157), (170, 22736), (196, 19720), (203, 19040), (224, 17255), (232, 16660), (238, 16240), (245, 15776), (272, 14210), (280, 13804), (290, 13328), (340, 11368), (392, 9860), (406, 9520), (464, 8330), (476, 8120), (490, 7888), (493, 7840), (544, 7105), (560, 6902), (580, 6664), (595, 6496), (680, 5684), (784, 4930), (812, 4760), (833, 4640), (928, 4165), (952, 4060), (980, 3944), (986, 3920), (1015, 3808), (1120, 3451), (1160, 3332), (1190, 3248), (1360, 2842), (1421, 2720), (1568, 2465), (1624, 2380), (1666, 2320), (1904, 2030), (1960, 1972)]