7142280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 21850560

約数和(自身を除く): 14708280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1123, 1272, 1590, 2120, 2246, 3180, 3369, 4492, 5615, 6360, 6738, 8984, 11230, 13476, 16845, 22460, 26952, 33690, 44920, 59519, 67380, 119038, 134760, 178557, 238076, 297595, 357114, 476152, 595190, 714228, 892785, 1190380, 1428456, 1785570, 2380760, 3571140, 7142280]

約数ペア:

[(1, 7142280), (2, 3571140), (3, 2380760), (4, 1785570), (5, 1428456), (6, 1190380), (8, 892785), (10, 714228), (12, 595190), (15, 476152), (20, 357114), (24, 297595), (30, 238076), (40, 178557), (53, 134760), (60, 119038), (106, 67380), (120, 59519), (159, 44920), (212, 33690), (265, 26952), (318, 22460), (424, 16845), (530, 13476), (636, 11230), (795, 8984), (1060, 6738), (1123, 6360), (1272, 5615), (1590, 4492), (2120, 3369), (2246, 3180)]