1004532660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293723}}^1$

素因数の和:293757

約数の個数: 72

約数和(自身を含む): 3207466080

約数和(自身を除く): 2202933420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 293723, 587446, 881169, 1174892, 1468615, 1762338, 2643507, 2937230, 3524676, 4405845, 5287014, 5580737, 5874460, 8811690, 10574028, 11161474, 13217535, 16742211, 17623380, 22322948, 26435070, 27903685, 33484422, 50226633, 52870140, 55807370, 66968844, 83711055, 100453266, 111614740, 167422110, 200906532, 251133165, 334844220, 502266330, 1004532660]

約数ペア:

[(1, 1004532660), (2, 502266330), (3, 334844220), (4, 251133165), (5, 200906532), (6, 167422110), (9, 111614740), (10, 100453266), (12, 83711055), (15, 66968844), (18, 55807370), (19, 52870140), (20, 50226633), (30, 33484422), (36, 27903685), (38, 26435070), (45, 22322948), (57, 17623380), (60, 16742211), (76, 13217535), (90, 11161474), (95, 10574028), (114, 8811690), (171, 5874460), (180, 5580737), (190, 5287014), (228, 4405845), (285, 3524676), (342, 2937230), (380, 2643507), (570, 1762338), (684, 1468615), (855, 1174892), (1140, 881169), (1710, 587446), (3420, 293723)]