15980100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53267}}^1$

素因数の和:53284

約数の個数: 36

約数和(自身を含む): 46236624

約数和(自身を除く): 30256524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 53267, 106534, 159801, 213068, 266335, 319602, 532670, 639204, 799005, 1065340, 1331675, 1598010, 2663350, 3196020, 3995025, 5326700, 7990050, 15980100]

約数ペア:

[(1, 15980100), (2, 7990050), (3, 5326700), (4, 3995025), (5, 3196020), (6, 2663350), (10, 1598010), (12, 1331675), (15, 1065340), (20, 799005), (25, 639204), (30, 532670), (50, 319602), (60, 266335), (75, 213068), (100, 159801), (150, 106534), (300, 53267)]