15530960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 36560160

約数和(自身を除く): 21029200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2339, 3320, 4678, 6640, 9356, 11695, 18712, 23390, 37424, 46780, 93560, 187120, 194137, 388274, 776548, 970685, 1553096, 1941370, 3106192, 3882740, 7765480, 15530960]

約数ペア:

[(1, 15530960), (2, 7765480), (4, 3882740), (5, 3106192), (8, 1941370), (10, 1553096), (16, 970685), (20, 776548), (40, 388274), (80, 194137), (83, 187120), (166, 93560), (332, 46780), (415, 37424), (664, 23390), (830, 18712), (1328, 11695), (1660, 9356), (2339, 6640), (3320, 4678)]