2172813120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{251483}}^1$

素因数の和:251509

約数の個数: 112

約数和(自身を含む): 7665232320

約数和(自身を除く): 5492419200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 251483, 502966, 754449, 1005932, 1257415, 1508898, 2011864, 2263347, 2514830, 3017796, 3772245, 4023728, 4526694, 5029660, 6035592, 6790041, 7544490, 8047456, 9053388, 10059320, 11316735, 12071184, 13580082, 15088980, 16094912, 18106776, 20118640, 22633470, 24142368, 27160164, 30177960, 33950205, 36213552, 40237280, 45266940, 48284736, 54320328, 60355920, 67900410, 72427104, 80474560, 90533880, 108640656, 120711840, 135800820, 144854208, 181067760, 217281312, 241423680, 271601640, 362135520, 434562624, 543203280, 724271040, 1086406560, 2172813120]

約数ペア:

[(1, 2172813120), (2, 1086406560), (3, 724271040), (4, 543203280), (5, 434562624), (6, 362135520), (8, 271601640), (9, 241423680), (10, 217281312), (12, 181067760), (15, 144854208), (16, 135800820), (18, 120711840), (20, 108640656), (24, 90533880), (27, 80474560), (30, 72427104), (32, 67900410), (36, 60355920), (40, 54320328), (45, 48284736), (48, 45266940), (54, 40237280), (60, 36213552), (64, 33950205), (72, 30177960), (80, 27160164), (90, 24142368), (96, 22633470), (108, 20118640), (120, 18106776), (135, 16094912), (144, 15088980), (160, 13580082), (180, 12071184), (192, 11316735), (216, 10059320), (240, 9053388), (270, 8047456), (288, 7544490), (320, 6790041), (360, 6035592), (432, 5029660), (480, 4526694), (540, 4023728), (576, 3772245), (720, 3017796), (864, 2514830), (960, 2263347), (1080, 2011864), (1440, 1508898), (1728, 1257415), (2160, 1005932), (2880, 754449), (4320, 502966), (8640, 251483)]