679954560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{354143}}^1$

素因数の和:354165

約数の個数: 64

約数和(自身を含む): 2167361280

約数和(自身を除く): 1487406720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 354143, 708286, 1062429, 1416572, 1770715, 2124858, 2833144, 3541430, 4249716, 5312145, 5666288, 7082860, 8499432, 10624290, 11332576, 14165720, 16998864, 21248580, 22665152, 28331440, 33997728, 42497160, 45330304, 56662880, 67995456, 84994320, 113325760, 135990912, 169988640, 226651520, 339977280, 679954560]

約数ペア:

[(1, 679954560), (2, 339977280), (3, 226651520), (4, 169988640), (5, 135990912), (6, 113325760), (8, 84994320), (10, 67995456), (12, 56662880), (15, 45330304), (16, 42497160), (20, 33997728), (24, 28331440), (30, 22665152), (32, 21248580), (40, 16998864), (48, 14165720), (60, 11332576), (64, 10624290), (80, 8499432), (96, 7082860), (120, 5666288), (128, 5312145), (160, 4249716), (192, 3541430), (240, 2833144), (320, 2124858), (384, 1770715), (480, 1416572), (640, 1062429), (960, 708286), (1920, 354143)]