7779480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 23522400

約数和(自身を除く): 15742920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 269, 482, 538, 723, 807, 964, 1076, 1205, 1345, 1446, 1614, 1928, 2152, 2410, 2690, 2892, 3228, 3615, 4035, 4820, 5380, 5784, 6456, 7230, 8070, 9640, 10760, 14460, 16140, 28920, 32280, 64829, 129658, 194487, 259316, 324145, 388974, 518632, 648290, 777948, 972435, 1296580, 1555896, 1944870, 2593160, 3889740, 7779480]

約数ペア:

[(1, 7779480), (2, 3889740), (3, 2593160), (4, 1944870), (5, 1555896), (6, 1296580), (8, 972435), (10, 777948), (12, 648290), (15, 518632), (20, 388974), (24, 324145), (30, 259316), (40, 194487), (60, 129658), (120, 64829), (241, 32280), (269, 28920), (482, 16140), (538, 14460), (723, 10760), (807, 9640), (964, 8070), (1076, 7230), (1205, 6456), (1345, 5784), (1446, 5380), (1614, 4820), (1928, 4035), (2152, 3615), (2410, 3228), (2690, 2892)]