2814880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 6769224

約数和(自身を除く): 3954344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 241, 292, 365, 482, 584, 730, 964, 1168, 1205, 1460, 1928, 2336, 2410, 2920, 3856, 4820, 5840, 7712, 9640, 11680, 17593, 19280, 35186, 38560, 70372, 87965, 140744, 175930, 281488, 351860, 562976, 703720, 1407440, 2814880]

約数ペア:

[(1, 2814880), (2, 1407440), (4, 703720), (5, 562976), (8, 351860), (10, 281488), (16, 175930), (20, 140744), (32, 87965), (40, 70372), (73, 38560), (80, 35186), (146, 19280), (160, 17593), (241, 11680), (292, 9640), (365, 7712), (482, 5840), (584, 4820), (730, 3856), (964, 2920), (1168, 2410), (1205, 2336), (1460, 1928)]