124463920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31751}}^1$

素因数の和:31778

約数の個数: 60

約数和(自身を含む): 336634704

約数和(自身を除く): 212170784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 31751, 63502, 127004, 158755, 222257, 254008, 317510, 444514, 508016, 635020, 889028, 1111285, 1270040, 1555799, 1778056, 2222570, 2540080, 3111598, 3556112, 4445140, 6223196, 7778995, 8890280, 12446392, 15557990, 17780560, 24892784, 31115980, 62231960, 124463920]

約数ペア:

[(1, 124463920), (2, 62231960), (4, 31115980), (5, 24892784), (7, 17780560), (8, 15557990), (10, 12446392), (14, 8890280), (16, 7778995), (20, 6223196), (28, 4445140), (35, 3556112), (40, 3111598), (49, 2540080), (56, 2222570), (70, 1778056), (80, 1555799), (98, 1270040), (112, 1111285), (140, 889028), (196, 635020), (245, 508016), (280, 444514), (392, 317510), (490, 254008), (560, 222257), (784, 158755), (980, 127004), (1960, 63502), (3920, 31751)]