1320230130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1913377}}^1$

素因数の和:1913410

約数の個数: 32

約数和(自身を含む): 3306317184

約数和(自身を除く): 1986087054

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1913377, 3826754, 5740131, 9566885, 11480262, 19133770, 28700655, 44007671, 57401310, 88015342, 132023013, 220038355, 264046026, 440076710, 660115065, 1320230130]

約数ペア:

[(1, 1320230130), (2, 660115065), (3, 440076710), (5, 264046026), (6, 220038355), (10, 132023013), (15, 88015342), (23, 57401310), (30, 44007671), (46, 28700655), (69, 19133770), (115, 11480262), (138, 9566885), (230, 5740131), (345, 3826754), (690, 1913377)]