19503611520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{104723}}^1$

素因数の和:104842

約数の個数: 128

約数和(自身を含む): 62809266240

約数和(自身を除く): 43305654720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 12416, 15520, 18624, 23280, 31040, 37248, 46560, 62080, 93120, 104723, 186240, 209446, 314169, 418892, 523615, 628338, 837784, 1047230, 1256676, 1570845, 1675568, 2094460, 2513352, 3141690, 3351136, 4188920, 5026704, 6283380, 6702272, 8377840, 10053408, 10158131, 12566760, 13404544, 16755680, 20106816, 20316262, 25133520, 30474393, 33511360, 40213632, 40632524, 50267040, 50790655, 60948786, 67022720, 81265048, 100534080, 101581310, 121897572, 152371965, 162530096, 201068160, 203162620, 243795144, 304743930, 325060192, 406325240, 487590288, 609487860, 650120384, 812650480, 975180576, 1218975720, 1300240768, 1625300960, 1950361152, 2437951440, 3250601920, 3900722304, 4875902880, 6501203840, 9751805760, 19503611520]

約数ペア:

[(1, 19503611520), (2, 9751805760), (3, 6501203840), (4, 4875902880), (5, 3900722304), (6, 3250601920), (8, 2437951440), (10, 1950361152), (12, 1625300960), (15, 1300240768), (16, 1218975720), (20, 975180576), (24, 812650480), (30, 650120384), (32, 609487860), (40, 487590288), (48, 406325240), (60, 325060192), (64, 304743930), (80, 243795144), (96, 203162620), (97, 201068160), (120, 162530096), (128, 152371965), (160, 121897572), (192, 101581310), (194, 100534080), (240, 81265048), (291, 67022720), (320, 60948786), (384, 50790655), (388, 50267040), (480, 40632524), (485, 40213632), (582, 33511360), (640, 30474393), (776, 25133520), (960, 20316262), (970, 20106816), (1164, 16755680), (1455, 13404544), (1552, 12566760), (1920, 10158131), (1940, 10053408), (2328, 8377840), (2910, 6702272), (3104, 6283380), (3880, 5026704), (4656, 4188920), (5820, 3351136), (6208, 3141690), (7760, 2513352), (9312, 2094460), (11640, 1675568), (12416, 1570845), (15520, 1256676), (18624, 1047230), (23280, 837784), (31040, 628338), (37248, 523615), (46560, 418892), (62080, 314169), (93120, 209446), (104723, 186240)]