148790280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1239919}}^1$

素因数の和:1239933

約数の個数: 32

約数和(自身を含む): 446371200

約数和(自身を除く): 297580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1239919, 2479838, 3719757, 4959676, 6199595, 7439514, 9919352, 12399190, 14879028, 18598785, 24798380, 29758056, 37197570, 49596760, 74395140, 148790280]

約数ペア:

[(1, 148790280), (2, 74395140), (3, 49596760), (4, 37197570), (5, 29758056), (6, 24798380), (8, 18598785), (10, 14879028), (12, 12399190), (15, 9919352), (20, 7439514), (24, 6199595), (30, 4959676), (40, 3719757), (60, 2479838), (120, 1239919)]