282399780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{362051}}^1$

素因数の和:362076

約数の個数: 48

約数和(自身を含む): 851546304

約数和(自身を除く): 569146524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 362051, 724102, 1086153, 1448204, 1810255, 2172306, 3620510, 4344612, 4706663, 5430765, 7241020, 9413326, 10861530, 14119989, 18826652, 21723060, 23533315, 28239978, 47066630, 56479956, 70599945, 94133260, 141199890, 282399780]

約数ペア:

[(1, 282399780), (2, 141199890), (3, 94133260), (4, 70599945), (5, 56479956), (6, 47066630), (10, 28239978), (12, 23533315), (13, 21723060), (15, 18826652), (20, 14119989), (26, 10861530), (30, 9413326), (39, 7241020), (52, 5430765), (60, 4706663), (65, 4344612), (78, 3620510), (130, 2172306), (156, 1810255), (195, 1448204), (260, 1086153), (390, 724102), (780, 362051)]