15372218120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{71023}}^1$

素因数の和:71814

約数の個数: 64

約数和(自身を含む): 39580254720

約数和(自身を除く): 24208036600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 773, 1546, 3092, 3865, 5411, 6184, 7730, 10822, 15460, 21644, 27055, 30920, 43288, 54110, 71023, 108220, 142046, 216440, 284092, 355115, 497161, 568184, 710230, 994322, 1420460, 1988644, 2485805, 2840920, 3977288, 4971610, 9943220, 19886440, 54900779, 109801558, 219603116, 274503895, 384305453, 439206232, 549007790, 768610906, 1098015580, 1537221812, 1921527265, 2196031160, 3074443624, 3843054530, 7686109060, 15372218120]

約数ペア:

[(1, 15372218120), (2, 7686109060), (4, 3843054530), (5, 3074443624), (7, 2196031160), (8, 1921527265), (10, 1537221812), (14, 1098015580), (20, 768610906), (28, 549007790), (35, 439206232), (40, 384305453), (56, 274503895), (70, 219603116), (140, 109801558), (280, 54900779), (773, 19886440), (1546, 9943220), (3092, 4971610), (3865, 3977288), (5411, 2840920), (6184, 2485805), (7730, 1988644), (10822, 1420460), (15460, 994322), (21644, 710230), (27055, 568184), (30920, 497161), (43288, 355115), (54110, 284092), (71023, 216440), (108220, 142046)]