1355160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 4250880

約数和(自身を除く): 2895720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 491, 552, 690, 920, 982, 1380, 1473, 1964, 2455, 2760, 2946, 3928, 4910, 5892, 7365, 9820, 11293, 11784, 14730, 19640, 22586, 29460, 33879, 45172, 56465, 58920, 67758, 90344, 112930, 135516, 169395, 225860, 271032, 338790, 451720, 677580, 1355160]

約数ペア:

[(1, 1355160), (2, 677580), (3, 451720), (4, 338790), (5, 271032), (6, 225860), (8, 169395), (10, 135516), (12, 112930), (15, 90344), (20, 67758), (23, 58920), (24, 56465), (30, 45172), (40, 33879), (46, 29460), (60, 22586), (69, 19640), (92, 14730), (115, 11784), (120, 11293), (138, 9820), (184, 7365), (230, 5892), (276, 4910), (345, 3928), (460, 2946), (491, 2760), (552, 2455), (690, 1964), (920, 1473), (982, 1380)]