15900199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132501661}}^1$

素因数の和:132501675

約数の個数: 32

約数和(自身を含む): 47700598320

約数和(自身を除く): 31800399000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132501661, 265003322, 397504983, 530006644, 662508305, 795009966, 1060013288, 1325016610, 1590019932, 1987524915, 2650033220, 3180039864, 3975049830, 5300066440, 7950099660, 15900199320]

約数ペア:

[(1, 15900199320), (2, 7950099660), (3, 5300066440), (4, 3975049830), (5, 3180039864), (6, 2650033220), (8, 1987524915), (10, 1590019932), (12, 1325016610), (15, 1060013288), (20, 795009966), (24, 662508305), (30, 530006644), (40, 397504983), (60, 265003322), (120, 132501661)]