2898613760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{161753}}^1$

素因数の和:161783

約数の個数: 80

約数和(自身を含む): 7942768416

約数和(自身を除く): 5044154656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 161753, 323506, 647012, 808765, 1132271, 1294024, 1617530, 2264542, 2588048, 3235060, 4529084, 5176096, 5661355, 6470120, 9058168, 10352192, 11322710, 12940240, 18116336, 20704384, 22645420, 25880480, 36232672, 41408768, 45290840, 51760960, 72465344, 82817536, 90581680, 103521920, 144930688, 181163360, 207043840, 289861376, 362326720, 414087680, 579722752, 724653440, 1449306880, 2898613760]

約数ペア:

[(1, 2898613760), (2, 1449306880), (4, 724653440), (5, 579722752), (7, 414087680), (8, 362326720), (10, 289861376), (14, 207043840), (16, 181163360), (20, 144930688), (28, 103521920), (32, 90581680), (35, 82817536), (40, 72465344), (56, 51760960), (64, 45290840), (70, 41408768), (80, 36232672), (112, 25880480), (128, 22645420), (140, 20704384), (160, 18116336), (224, 12940240), (256, 11322710), (280, 10352192), (320, 9058168), (448, 6470120), (512, 5661355), (560, 5176096), (640, 4529084), (896, 3235060), (1120, 2588048), (1280, 2264542), (1792, 1617530), (2240, 1294024), (2560, 1132271), (3584, 808765), (4480, 647012), (8960, 323506), (17920, 161753)]