31869120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 102595680

約数和(自身を除く): 70726560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 373, 445, 480, 534, 712, 746, 890, 960, 1068, 1119, 1335, 1424, 1492, 1780, 1865, 2136, 2238, 2670, 2848, 2984, 3560, 3730, 4272, 4476, 5340, 5595, 5696, 5968, 7120, 7460, 8544, 8952, 10680, 11190, 11936, 14240, 14920, 17088, 17904, 21360, 22380, 23872, 28480, 29840, 33197, 35808, 42720, 44760, 59680, 66394, 71616, 85440, 89520, 99591, 119360, 132788, 165985, 179040, 199182, 265576, 331970, 358080, 398364, 497955, 531152, 663940, 796728, 995910, 1062304, 1327880, 1593456, 1991820, 2124608, 2655760, 3186912, 3983640, 5311520, 6373824, 7967280, 10623040, 15934560, 31869120]

約数ペア:

[(1, 31869120), (2, 15934560), (3, 10623040), (4, 7967280), (5, 6373824), (6, 5311520), (8, 3983640), (10, 3186912), (12, 2655760), (15, 2124608), (16, 1991820), (20, 1593456), (24, 1327880), (30, 1062304), (32, 995910), (40, 796728), (48, 663940), (60, 531152), (64, 497955), (80, 398364), (89, 358080), (96, 331970), (120, 265576), (160, 199182), (178, 179040), (192, 165985), (240, 132788), (267, 119360), (320, 99591), (356, 89520), (373, 85440), (445, 71616), (480, 66394), (534, 59680), (712, 44760), (746, 42720), (890, 35808), (960, 33197), (1068, 29840), (1119, 28480), (1335, 23872), (1424, 22380), (1492, 21360), (1780, 17904), (1865, 17088), (2136, 14920), (2238, 14240), (2670, 11936), (2848, 11190), (2984, 10680), (3560, 8952), (3730, 8544), (4272, 7460), (4476, 7120), (5340, 5968), (5595, 5696)]