1523120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 3600960

約数和(自身を除く): 2077840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 241, 316, 395, 482, 632, 790, 964, 1205, 1264, 1580, 1928, 2410, 3160, 3856, 4820, 6320, 9640, 19039, 19280, 38078, 76156, 95195, 152312, 190390, 304624, 380780, 761560, 1523120]

約数ペア:

[(1, 1523120), (2, 761560), (4, 380780), (5, 304624), (8, 190390), (10, 152312), (16, 95195), (20, 76156), (40, 38078), (79, 19280), (80, 19039), (158, 9640), (241, 6320), (316, 4820), (395, 3856), (482, 3160), (632, 2410), (790, 1928), (964, 1580), (1205, 1264)]