128123654280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067697119}}^1$

素因数の和:1067697133

約数の個数: 32

約数和(自身を含む): 384370963200

約数和(自身を除く): 256247308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067697119, 2135394238, 3203091357, 4270788476, 5338485595, 6406182714, 8541576952, 10676971190, 12812365428, 16015456785, 21353942380, 25624730856, 32030913570, 42707884760, 64061827140, 128123654280]

約数ペア:

[(1, 128123654280), (2, 64061827140), (3, 42707884760), (4, 32030913570), (5, 25624730856), (6, 21353942380), (8, 16015456785), (10, 12812365428), (12, 10676971190), (15, 8541576952), (20, 6406182714), (24, 5338485595), (30, 4270788476), (40, 3203091357), (60, 2135394238), (120, 1067697119)]