21682199040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2823203}}^1$

素因数の和:2823229

約数の個数: 80

約数和(自身を含む): 69315304608

約数和(自身を除く): 47633105568

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 2823203, 5646406, 8469609, 11292812, 14116015, 16939218, 22585624, 28232030, 33878436, 42348045, 45171248, 56464060, 67756872, 84696090, 90342496, 112928120, 135513744, 169392180, 180684992, 225856240, 271027488, 338784360, 361369984, 451712480, 542054976, 677568720, 722739968, 903424960, 1084109952, 1355137440, 1445479936, 1806849920, 2168219904, 2710274880, 3613699840, 4336439808, 5420549760, 7227399680, 10841099520, 21682199040]

約数ペア:

[(1, 21682199040), (2, 10841099520), (3, 7227399680), (4, 5420549760), (5, 4336439808), (6, 3613699840), (8, 2710274880), (10, 2168219904), (12, 1806849920), (15, 1445479936), (16, 1355137440), (20, 1084109952), (24, 903424960), (30, 722739968), (32, 677568720), (40, 542054976), (48, 451712480), (60, 361369984), (64, 338784360), (80, 271027488), (96, 225856240), (120, 180684992), (128, 169392180), (160, 135513744), (192, 112928120), (240, 90342496), (256, 84696090), (320, 67756872), (384, 56464060), (480, 45171248), (512, 42348045), (640, 33878436), (768, 28232030), (960, 22585624), (1280, 16939218), (1536, 14116015), (1920, 11292812), (2560, 8469609), (3840, 5646406), (7680, 2823203)]