415490320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13999}}^1$

素因数の和:14072

約数の個数: 80

約数和(自身を含む): 1124928000

約数和(自身を除く): 709437680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 13999, 14840, 27998, 29680, 55996, 69995, 97993, 111992, 139990, 195986, 223984, 279980, 391972, 489965, 559960, 741947, 783944, 979930, 1119920, 1483894, 1567888, 1959860, 2967788, 3709735, 3919720, 5193629, 5935576, 7419470, 7839440, 10387258, 11871152, 14838940, 20774516, 25968145, 29677880, 41549032, 51936290, 59355760, 83098064, 103872580, 207745160, 415490320]

約数ペア:

[(1, 415490320), (2, 207745160), (4, 103872580), (5, 83098064), (7, 59355760), (8, 51936290), (10, 41549032), (14, 29677880), (16, 25968145), (20, 20774516), (28, 14838940), (35, 11871152), (40, 10387258), (53, 7839440), (56, 7419470), (70, 5935576), (80, 5193629), (106, 3919720), (112, 3709735), (140, 2967788), (212, 1959860), (265, 1567888), (280, 1483894), (371, 1119920), (424, 979930), (530, 783944), (560, 741947), (742, 559960), (848, 489965), (1060, 391972), (1484, 279980), (1855, 223984), (2120, 195986), (2968, 139990), (3710, 111992), (4240, 97993), (5936, 69995), (7420, 55996), (13999, 29680), (14840, 27998)]