4015781460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{250673}}^1$

素因数の和:250777

約数の個数: 72

約数和(自身を含む): 12318120360

約数和(自身を除く): 8302338900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 250673, 501346, 752019, 1002692, 1253365, 1504038, 2256057, 2506730, 3008076, 3760095, 4512114, 5013460, 7520190, 9024228, 11280285, 15040380, 22309897, 22560570, 44619794, 45121140, 66929691, 89239588, 111549485, 133859382, 200789073, 223098970, 267718764, 334648455, 401578146, 446197940, 669296910, 803156292, 1003945365, 1338593820, 2007890730, 4015781460]

約数ペア:

[(1, 4015781460), (2, 2007890730), (3, 1338593820), (4, 1003945365), (5, 803156292), (6, 669296910), (9, 446197940), (10, 401578146), (12, 334648455), (15, 267718764), (18, 223098970), (20, 200789073), (30, 133859382), (36, 111549485), (45, 89239588), (60, 66929691), (89, 45121140), (90, 44619794), (178, 22560570), (180, 22309897), (267, 15040380), (356, 11280285), (445, 9024228), (534, 7520190), (801, 5013460), (890, 4512114), (1068, 3760095), (1335, 3008076), (1602, 2506730), (1780, 2256057), (2670, 1504038), (3204, 1253365), (4005, 1002692), (5340, 752019), (8010, 501346), (16020, 250673)]