2559981760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12841}}^1$

素因数の和:12954

約数の個数: 112

約数和(自身を含む): 7045634880

約数和(自身を除く): 4485653120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2240, 2492, 2848, 3115, 3560, 4984, 5696, 6230, 7120, 9968, 12460, 12841, 14240, 19936, 24920, 25682, 28480, 39872, 49840, 51364, 64205, 89887, 99680, 102728, 128410, 179774, 199360, 205456, 256820, 359548, 410912, 449435, 513640, 719096, 821824, 898870, 1027280, 1142849, 1438192, 1797740, 2054560, 2285698, 2876384, 3595480, 4109120, 4571396, 5714245, 5752768, 7190960, 7999943, 9142792, 11428490, 14381920, 15999886, 18285584, 22856980, 28763840, 31999772, 36571168, 39999715, 45713960, 63999544, 73142336, 79999430, 91427920, 127999088, 159998860, 182855840, 255998176, 319997720, 365711680, 511996352, 639995440, 1279990880, 2559981760]

約数ペア:

[(1, 2559981760), (2, 1279990880), (4, 639995440), (5, 511996352), (7, 365711680), (8, 319997720), (10, 255998176), (14, 182855840), (16, 159998860), (20, 127999088), (28, 91427920), (32, 79999430), (35, 73142336), (40, 63999544), (56, 45713960), (64, 39999715), (70, 36571168), (80, 31999772), (89, 28763840), (112, 22856980), (140, 18285584), (160, 15999886), (178, 14381920), (224, 11428490), (280, 9142792), (320, 7999943), (356, 7190960), (445, 5752768), (448, 5714245), (560, 4571396), (623, 4109120), (712, 3595480), (890, 2876384), (1120, 2285698), (1246, 2054560), (1424, 1797740), (1780, 1438192), (2240, 1142849), (2492, 1027280), (2848, 898870), (3115, 821824), (3560, 719096), (4984, 513640), (5696, 449435), (6230, 410912), (7120, 359548), (9968, 256820), (12460, 205456), (12841, 199360), (14240, 179774), (19936, 128410), (24920, 102728), (25682, 99680), (28480, 89887), (39872, 64205), (49840, 51364)]