2851208809320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{766453981}}^1$

素因数の和:766454026

約数の個数: 64

約数和(自身を含む): 8829549872640

約数和(自身を除く): 5978341063320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 766453981, 1532907962, 2299361943, 3065815924, 3832269905, 4598723886, 6131631848, 7664539810, 9197447772, 11496809715, 15329079620, 18394895544, 22993619430, 23760073411, 30658159240, 45987238860, 47520146822, 71280220233, 91974477720, 95040293644, 118800367055, 142560440466, 190080587288, 237600734110, 285120880932, 356401101165, 475201468220, 570241761864, 712802202330, 950402936440, 1425604404660, 2851208809320]

約数ペア:

[(1, 2851208809320), (2, 1425604404660), (3, 950402936440), (4, 712802202330), (5, 570241761864), (6, 475201468220), (8, 356401101165), (10, 285120880932), (12, 237600734110), (15, 190080587288), (20, 142560440466), (24, 118800367055), (30, 95040293644), (31, 91974477720), (40, 71280220233), (60, 47520146822), (62, 45987238860), (93, 30658159240), (120, 23760073411), (124, 22993619430), (155, 18394895544), (186, 15329079620), (248, 11496809715), (310, 9197447772), (372, 7664539810), (465, 6131631848), (620, 4598723886), (744, 3832269905), (930, 3065815924), (1240, 2299361943), (1860, 1532907962), (3720, 766453981)]