15556071840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{247393}}^1$

素因数の和:247542

約数の個数: 96

約数和(自身を含む): 49375884096

約数和(自身を除く): 33819812256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 20960, 31440, 62880, 247393, 494786, 742179, 989572, 1236965, 1484358, 1979144, 2473930, 2968716, 3710895, 3958288, 4947860, 5937432, 7421790, 7916576, 9895720, 11874864, 14843580, 19791440, 23749728, 29687160, 32408483, 39582880, 59374320, 64816966, 97225449, 118748640, 129633932, 162042415, 194450898, 259267864, 324084830, 388901796, 486127245, 518535728, 648169660, 777803592, 972254490, 1037071456, 1296339320, 1555607184, 1944508980, 2592678640, 3111214368, 3889017960, 5185357280, 7778035920, 15556071840]

約数ペア:

[(1, 15556071840), (2, 7778035920), (3, 5185357280), (4, 3889017960), (5, 3111214368), (6, 2592678640), (8, 1944508980), (10, 1555607184), (12, 1296339320), (15, 1037071456), (16, 972254490), (20, 777803592), (24, 648169660), (30, 518535728), (32, 486127245), (40, 388901796), (48, 324084830), (60, 259267864), (80, 194450898), (96, 162042415), (120, 129633932), (131, 118748640), (160, 97225449), (240, 64816966), (262, 59374320), (393, 39582880), (480, 32408483), (524, 29687160), (655, 23749728), (786, 19791440), (1048, 14843580), (1310, 11874864), (1572, 9895720), (1965, 7916576), (2096, 7421790), (2620, 5937432), (3144, 4947860), (3930, 3958288), (4192, 3710895), (5240, 2968716), (6288, 2473930), (7860, 1979144), (10480, 1484358), (12576, 1236965), (15720, 989572), (20960, 742179), (31440, 494786), (62880, 247393)]