126150720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:748

約数の個数: 112

約数和(自身を含む): 402750528

約数和(自身を除く): 276599808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 331, 397, 480, 662, 794, 960, 993, 1191, 1324, 1588, 1655, 1985, 1986, 2382, 2648, 3176, 3310, 3970, 3972, 4764, 4965, 5296, 5955, 6352, 6620, 7940, 7944, 9528, 9930, 10592, 11910, 12704, 13240, 15880, 15888, 19056, 19860, 21184, 23820, 25408, 26480, 31760, 31776, 38112, 39720, 47640, 52960, 63520, 63552, 76224, 79440, 95280, 105920, 127040, 131407, 158880, 190560, 262814, 317760, 381120, 394221, 525628, 657035, 788442, 1051256, 1314070, 1576884, 1971105, 2102512, 2628140, 3153768, 3942210, 4205024, 5256280, 6307536, 7884420, 8410048, 10512560, 12615072, 15768840, 21025120, 25230144, 31537680, 42050240, 63075360, 126150720]

約数ペア:

[(1, 126150720), (2, 63075360), (3, 42050240), (4, 31537680), (5, 25230144), (6, 21025120), (8, 15768840), (10, 12615072), (12, 10512560), (15, 8410048), (16, 7884420), (20, 6307536), (24, 5256280), (30, 4205024), (32, 3942210), (40, 3153768), (48, 2628140), (60, 2102512), (64, 1971105), (80, 1576884), (96, 1314070), (120, 1051256), (160, 788442), (192, 657035), (240, 525628), (320, 394221), (331, 381120), (397, 317760), (480, 262814), (662, 190560), (794, 158880), (960, 131407), (993, 127040), (1191, 105920), (1324, 95280), (1588, 79440), (1655, 76224), (1985, 63552), (1986, 63520), (2382, 52960), (2648, 47640), (3176, 39720), (3310, 38112), (3970, 31776), (3972, 31760), (4764, 26480), (4965, 25408), (5296, 23820), (5955, 21184), (6352, 19860), (6620, 19056), (7940, 15888), (7944, 15880), (9528, 13240), (9930, 12704), (10592, 11910)]