61841920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 188927640

約数和(自身を除く): 127085720

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, 256, 272, 280, 290, 320, 340, 392, 406, 448, 464, 476, 490, 493, 512, 544, 560, 580, 595, 640, 680, 784, 812, 833, 896, 928, 952, 980, 986, 1015, 1088, 1120, 1160, 1190, 1280, 1360, 1421, 1568, 1624, 1666, 1792, 1856, 1904, 1960, 1972, 2030, 2176, 2240, 2320, 2380, 2465, 2560, 2720, 2842, 3136, 3248, 3332, 3451, 3584, 3712, 3808, 3920, 3944, 4060, 4165, 4352, 4480, 4640, 4760, 4930, 5440, 5684, 6272, 6496, 6664, 6902, 7105, 7424, 7616, 7840, 7888, 8120, 8330, 8704, 8960, 9280, 9520, 9860, 10880, 11368, 12544, 12992, 13328, 13804, 14210, 14848, 15232, 15680, 15776, 16240, 16660, 17255, 17920, 18560, 19040, 19720, 21760, 22736, 24157, 25088, 25984, 26656, 27608, 28420, 30464, 31360, 31552, 32480, 33320, 34510, 37120, 38080, 39440, 43520, 45472, 48314, 51968, 53312, 55216, 56840, 60928, 62720, 63104, 64960, 66640, 69020, 74240, 76160, 78880, 90944, 96628, 103936, 106624, 110432, 113680, 120785, 125440, 126208, 129920, 133280, 138040, 152320, 157760, 181888, 193256, 213248, 220864, 227360, 241570, 252416, 259840, 266560, 276080, 304640, 315520, 363776, 386512, 426496, 441728, 454720, 483140, 519680, 533120, 552160, 631040, 727552, 773024, 883456, 909440, 966280, 1066240, 1104320, 1262080, 1546048, 1766912, 1818880, 1932560, 2132480, 2208640, 3092096, 3637760, 3865120, 4417280, 6184192, 7730240, 8834560, 12368384, 15460480, 30920960, 61841920]

約数ペア:

[(1, 61841920), (2, 30920960), (4, 15460480), (5, 12368384), (7, 8834560), (8, 7730240), (10, 6184192), (14, 4417280), (16, 3865120), (17, 3637760), (20, 3092096), (28, 2208640), (29, 2132480), (32, 1932560), (34, 1818880), (35, 1766912), (40, 1546048), (49, 1262080), (56, 1104320), (58, 1066240), (64, 966280), (68, 909440), (70, 883456), (80, 773024), (85, 727552), (98, 631040), (112, 552160), (116, 533120), (119, 519680), (128, 483140), (136, 454720), (140, 441728), (145, 426496), (160, 386512), (170, 363776), (196, 315520), (203, 304640), (224, 276080), (232, 266560), (238, 259840), (245, 252416), (256, 241570), (272, 227360), (280, 220864), (290, 213248), (320, 193256), (340, 181888), (392, 157760), (406, 152320), (448, 138040), (464, 133280), (476, 129920), (490, 126208), (493, 125440), (512, 120785), (544, 113680), (560, 110432), (580, 106624), (595, 103936), (640, 96628), (680, 90944), (784, 78880), (812, 76160), (833, 74240), (896, 69020), (928, 66640), (952, 64960), (980, 63104), (986, 62720), (1015, 60928), (1088, 56840), (1120, 55216), (1160, 53312), (1190, 51968), (1280, 48314), (1360, 45472), (1421, 43520), (1568, 39440), (1624, 38080), (1666, 37120), (1792, 34510), (1856, 33320), (1904, 32480), (1960, 31552), (1972, 31360), (2030, 30464), (2176, 28420), (2240, 27608), (2320, 26656), (2380, 25984), (2465, 25088), (2560, 24157), (2720, 22736), (2842, 21760), (3136, 19720), (3248, 19040), (3332, 18560), (3451, 17920), (3584, 17255), (3712, 16660), (3808, 16240), (3920, 15776), (3944, 15680), (4060, 15232), (4165, 14848), (4352, 14210), (4480, 13804), (4640, 13328), (4760, 12992), (4930, 12544), (5440, 11368), (5684, 10880), (6272, 9860), (6496, 9520), (6664, 9280), (6902, 8960), (7105, 8704), (7424, 8330), (7616, 8120), (7840, 7888)]