127946640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{533111}}^1$

素因数の和:533127

約数の個数: 40

約数和(自身を含む): 396635328

約数和(自身を除く): 268688688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 533111, 1066222, 1599333, 2132444, 2665555, 3198666, 4264888, 5331110, 6397332, 7996665, 8529776, 10662220, 12794664, 15993330, 21324440, 25589328, 31986660, 42648880, 63973320, 127946640]

約数ペア:

[(1, 127946640), (2, 63973320), (3, 42648880), (4, 31986660), (5, 25589328), (6, 21324440), (8, 15993330), (10, 12794664), (12, 10662220), (15, 8529776), (16, 7996665), (20, 6397332), (24, 5331110), (30, 4264888), (40, 3198666), (48, 2665555), (60, 2132444), (80, 1599333), (120, 1066222), (240, 533111)]