9146880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 120

約数和(自身を含む): 31758012

約数和(自身を除く): 22611132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 397, 480, 512, 576, 640, 720, 768, 794, 960, 1152, 1191, 1280, 1440, 1536, 1588, 1920, 1985, 2304, 2382, 2560, 2880, 3176, 3573, 3840, 3970, 4608, 4764, 5760, 5955, 6352, 7146, 7680, 7940, 9528, 11520, 11910, 12704, 14292, 15880, 17865, 19056, 23040, 23820, 25408, 28584, 31760, 35730, 38112, 47640, 50816, 57168, 63520, 71460, 76224, 95280, 101632, 114336, 127040, 142920, 152448, 190560, 203264, 228672, 254080, 285840, 304896, 381120, 457344, 508160, 571680, 609792, 762240, 914688, 1016320, 1143360, 1524480, 1829376, 2286720, 3048960, 4573440, 9146880]

約数ペア:

[(1, 9146880), (2, 4573440), (3, 3048960), (4, 2286720), (5, 1829376), (6, 1524480), (8, 1143360), (9, 1016320), (10, 914688), (12, 762240), (15, 609792), (16, 571680), (18, 508160), (20, 457344), (24, 381120), (30, 304896), (32, 285840), (36, 254080), (40, 228672), (45, 203264), (48, 190560), (60, 152448), (64, 142920), (72, 127040), (80, 114336), (90, 101632), (96, 95280), (120, 76224), (128, 71460), (144, 63520), (160, 57168), (180, 50816), (192, 47640), (240, 38112), (256, 35730), (288, 31760), (320, 28584), (360, 25408), (384, 23820), (397, 23040), (480, 19056), (512, 17865), (576, 15880), (640, 14292), (720, 12704), (768, 11910), (794, 11520), (960, 9528), (1152, 7940), (1191, 7680), (1280, 7146), (1440, 6352), (1536, 5955), (1588, 5760), (1920, 4764), (1985, 4608), (2304, 3970), (2382, 3840), (2560, 3573), (2880, 3176)]