245718240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{827}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 776200320

約数和(自身を除く): 530482080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 619, 827, 1238, 1654, 1857, 2476, 2481, 3095, 3308, 3714, 4135, 4952, 4962, 6190, 6616, 7428, 8270, 9285, 9904, 9924, 12380, 12405, 13232, 14856, 16540, 18570, 19808, 19848, 24760, 24810, 26464, 29712, 33080, 37140, 39696, 49520, 49620, 59424, 66160, 74280, 79392, 99040, 99240, 132320, 148560, 198480, 297120, 396960, 511913, 1023826, 1535739, 2047652, 2559565, 3071478, 4095304, 5119130, 6142956, 7678695, 8190608, 10238260, 12285912, 15357390, 16381216, 20476520, 24571824, 30714780, 40953040, 49143648, 61429560, 81906080, 122859120, 245718240]

約数ペア:

[(1, 245718240), (2, 122859120), (3, 81906080), (4, 61429560), (5, 49143648), (6, 40953040), (8, 30714780), (10, 24571824), (12, 20476520), (15, 16381216), (16, 15357390), (20, 12285912), (24, 10238260), (30, 8190608), (32, 7678695), (40, 6142956), (48, 5119130), (60, 4095304), (80, 3071478), (96, 2559565), (120, 2047652), (160, 1535739), (240, 1023826), (480, 511913), (619, 396960), (827, 297120), (1238, 198480), (1654, 148560), (1857, 132320), (2476, 99240), (2481, 99040), (3095, 79392), (3308, 74280), (3714, 66160), (4135, 59424), (4952, 49620), (4962, 49520), (6190, 39696), (6616, 37140), (7428, 33080), (8270, 29712), (9285, 26464), (9904, 24810), (9924, 24760), (12380, 19848), (12405, 19808), (13232, 18570), (14856, 16540)]