15384320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 45033408

約数和(自身を除く): 29649088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 101, 112, 119, 128, 136, 140, 160, 170, 202, 224, 238, 256, 272, 280, 320, 340, 404, 448, 476, 505, 544, 560, 595, 640, 680, 707, 808, 896, 952, 1010, 1088, 1120, 1190, 1280, 1360, 1414, 1616, 1717, 1792, 1904, 2020, 2176, 2240, 2380, 2720, 2828, 3232, 3434, 3535, 3808, 4040, 4352, 4480, 4760, 5440, 5656, 6464, 6868, 7070, 7616, 8080, 8585, 8960, 9520, 10880, 11312, 12019, 12928, 13736, 14140, 15232, 16160, 17170, 19040, 21760, 22624, 24038, 25856, 27472, 28280, 30464, 32320, 34340, 38080, 45248, 48076, 54944, 56560, 60095, 64640, 68680, 76160, 90496, 96152, 109888, 113120, 120190, 129280, 137360, 152320, 180992, 192304, 219776, 226240, 240380, 274720, 384608, 439552, 452480, 480760, 549440, 769216, 904960, 961520, 1098880, 1538432, 1923040, 2197760, 3076864, 3846080, 7692160, 15384320]

約数ペア:

[(1, 15384320), (2, 7692160), (4, 3846080), (5, 3076864), (7, 2197760), (8, 1923040), (10, 1538432), (14, 1098880), (16, 961520), (17, 904960), (20, 769216), (28, 549440), (32, 480760), (34, 452480), (35, 439552), (40, 384608), (56, 274720), (64, 240380), (68, 226240), (70, 219776), (80, 192304), (85, 180992), (101, 152320), (112, 137360), (119, 129280), (128, 120190), (136, 113120), (140, 109888), (160, 96152), (170, 90496), (202, 76160), (224, 68680), (238, 64640), (256, 60095), (272, 56560), (280, 54944), (320, 48076), (340, 45248), (404, 38080), (448, 34340), (476, 32320), (505, 30464), (544, 28280), (560, 27472), (595, 25856), (640, 24038), (680, 22624), (707, 21760), (808, 19040), (896, 17170), (952, 16160), (1010, 15232), (1088, 14140), (1120, 13736), (1190, 12928), (1280, 12019), (1360, 11312), (1414, 10880), (1616, 9520), (1717, 8960), (1792, 8585), (1904, 8080), (2020, 7616), (2176, 7070), (2240, 6868), (2380, 6464), (2720, 5656), (2828, 5440), (3232, 4760), (3434, 4480), (3535, 4352), (3808, 4040)]