72179160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19403}}^1$

素因数の和:19448

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 151354920

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, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 194030, 232836, 291045, 388060, 465672, 582090, 601493, 776120, 1164180, 1202986, 1804479, 2328360, 2405972, 3007465, 3608958, 4811944, 6014930, 7217916, 9022395, 12029860, 14435832, 18044790, 24059720, 36089580, 72179160]

約数ペア:

[(1, 72179160), (2, 36089580), (3, 24059720), (4, 18044790), (5, 14435832), (6, 12029860), (8, 9022395), (10, 7217916), (12, 6014930), (15, 4811944), (20, 3608958), (24, 3007465), (30, 2405972), (31, 2328360), (40, 1804479), (60, 1202986), (62, 1164180), (93, 776120), (120, 601493), (124, 582090), (155, 465672), (186, 388060), (248, 291045), (310, 232836), (372, 194030), (465, 155224), (620, 116418), (744, 97015), (930, 77612), (1240, 58209), (1860, 38806), (3720, 19403)]