464408520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 1450967040

約数和(自身を除く): 986558520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 465, 508, 620, 635, 744, 762, 930, 983, 1016, 1240, 1270, 1524, 1860, 1905, 1966, 2540, 2949, 3048, 3720, 3810, 3932, 3937, 4915, 5080, 5898, 7620, 7864, 7874, 9830, 11796, 11811, 14745, 15240, 15748, 19660, 19685, 23592, 23622, 29490, 30473, 31496, 39320, 39370, 47244, 58980, 59055, 60946, 78740, 91419, 94488, 117960, 118110, 121892, 124841, 152365, 157480, 182838, 236220, 243784, 249682, 304730, 365676, 374523, 457095, 472440, 499364, 609460, 624205, 731352, 749046, 914190, 998728, 1218920, 1248410, 1498092, 1828380, 1872615, 2496820, 2996184, 3656760, 3745230, 3870071, 4993640, 7490460, 7740142, 11610213, 14980920, 15480284, 19350355, 23220426, 30960568, 38700710, 46440852, 58051065, 77401420, 92881704, 116102130, 154802840, 232204260, 464408520]

約数ペア:

[(1, 464408520), (2, 232204260), (3, 154802840), (4, 116102130), (5, 92881704), (6, 77401420), (8, 58051065), (10, 46440852), (12, 38700710), (15, 30960568), (20, 23220426), (24, 19350355), (30, 15480284), (31, 14980920), (40, 11610213), (60, 7740142), (62, 7490460), (93, 4993640), (120, 3870071), (124, 3745230), (127, 3656760), (155, 2996184), (186, 2496820), (248, 1872615), (254, 1828380), (310, 1498092), (372, 1248410), (381, 1218920), (465, 998728), (508, 914190), (620, 749046), (635, 731352), (744, 624205), (762, 609460), (930, 499364), (983, 472440), (1016, 457095), (1240, 374523), (1270, 365676), (1524, 304730), (1860, 249682), (1905, 243784), (1966, 236220), (2540, 182838), (2949, 157480), (3048, 152365), (3720, 124841), (3810, 121892), (3932, 118110), (3937, 117960), (4915, 94488), (5080, 91419), (5898, 78740), (7620, 60946), (7864, 59055), (7874, 58980), (9830, 47244), (11796, 39370), (11811, 39320), (14745, 31496), (15240, 30473), (15748, 29490), (19660, 23622), (19685, 23592)]