419280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1747}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 1300512

約数和(自身を除く): 881232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1747, 3494, 5241, 6988, 8735, 10482, 13976, 17470, 20964, 26205, 27952, 34940, 41928, 52410, 69880, 83856, 104820, 139760, 209640, 419280]

約数ペア:

[(1, 419280), (2, 209640), (3, 139760), (4, 104820), (5, 83856), (6, 69880), (8, 52410), (10, 41928), (12, 34940), (15, 27952), (16, 26205), (20, 20964), (24, 17470), (30, 13976), (40, 10482), (48, 8735), (60, 6988), (80, 5241), (120, 3494), (240, 1747)]