849720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 2610720

約数和(自身を除く): 1761000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 97, 120, 146, 194, 219, 291, 292, 365, 388, 438, 485, 582, 584, 730, 776, 876, 970, 1095, 1164, 1455, 1460, 1752, 1940, 2190, 2328, 2910, 2920, 3880, 4380, 5820, 7081, 8760, 11640, 14162, 21243, 28324, 35405, 42486, 56648, 70810, 84972, 106215, 141620, 169944, 212430, 283240, 424860, 849720]

約数ペア:

[(1, 849720), (2, 424860), (3, 283240), (4, 212430), (5, 169944), (6, 141620), (8, 106215), (10, 84972), (12, 70810), (15, 56648), (20, 42486), (24, 35405), (30, 28324), (40, 21243), (60, 14162), (73, 11640), (97, 8760), (120, 7081), (146, 5820), (194, 4380), (219, 3880), (291, 2920), (292, 2910), (365, 2328), (388, 2190), (438, 1940), (485, 1752), (582, 1460), (584, 1455), (730, 1164), (776, 1095), (876, 970)]