248967120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1709}}^1$

素因数の和:2332

約数の個数: 80

約数和(自身を含む): 773521920

約数和(自身を除く): 524554800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 1214, 1709, 1821, 2428, 3035, 3418, 3642, 4856, 5127, 6070, 6836, 7284, 8545, 9105, 9712, 10254, 12140, 13672, 14568, 17090, 18210, 20508, 24280, 25635, 27344, 29136, 34180, 36420, 41016, 48560, 51270, 68360, 72840, 82032, 102540, 136720, 145680, 205080, 410160, 1037363, 2074726, 3112089, 4149452, 5186815, 6224178, 8298904, 10373630, 12448356, 15560445, 16597808, 20747260, 24896712, 31120890, 41494520, 49793424, 62241780, 82989040, 124483560, 248967120]

約数ペア:

[(1, 248967120), (2, 124483560), (3, 82989040), (4, 62241780), (5, 49793424), (6, 41494520), (8, 31120890), (10, 24896712), (12, 20747260), (15, 16597808), (16, 15560445), (20, 12448356), (24, 10373630), (30, 8298904), (40, 6224178), (48, 5186815), (60, 4149452), (80, 3112089), (120, 2074726), (240, 1037363), (607, 410160), (1214, 205080), (1709, 145680), (1821, 136720), (2428, 102540), (3035, 82032), (3418, 72840), (3642, 68360), (4856, 51270), (5127, 48560), (6070, 41016), (6836, 36420), (7284, 34180), (8545, 29136), (9105, 27344), (9712, 25635), (10254, 24280), (12140, 20508), (13672, 18210), (14568, 17090)]