188021280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{391711}}^1$

素因数の和:391729

約数の個数: 48

約数和(自身を含む): 592268544

約数和(自身を除く): 404247264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 391711, 783422, 1175133, 1566844, 1958555, 2350266, 3133688, 3917110, 4700532, 5875665, 6267376, 7834220, 9401064, 11751330, 12534752, 15668440, 18802128, 23502660, 31336880, 37604256, 47005320, 62673760, 94010640, 188021280]

約数ペア:

[(1, 188021280), (2, 94010640), (3, 62673760), (4, 47005320), (5, 37604256), (6, 31336880), (8, 23502660), (10, 18802128), (12, 15668440), (15, 12534752), (16, 11751330), (20, 9401064), (24, 7834220), (30, 6267376), (32, 5875665), (40, 4700532), (48, 3917110), (60, 3133688), (80, 2350266), (96, 1958555), (120, 1566844), (160, 1175133), (240, 783422), (480, 391711)]