181411320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1291}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 545120640

約数和(自身を除く): 363709320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1171, 1291, 2342, 2582, 3513, 3873, 4684, 5164, 5855, 6455, 7026, 7746, 9368, 10328, 11710, 12910, 14052, 15492, 17565, 19365, 23420, 25820, 28104, 30984, 35130, 38730, 46840, 51640, 70260, 77460, 140520, 154920, 1511761, 3023522, 4535283, 6047044, 7558805, 9070566, 12094088, 15117610, 18141132, 22676415, 30235220, 36282264, 45352830, 60470440, 90705660, 181411320]

約数ペア:

[(1, 181411320), (2, 90705660), (3, 60470440), (4, 45352830), (5, 36282264), (6, 30235220), (8, 22676415), (10, 18141132), (12, 15117610), (15, 12094088), (20, 9070566), (24, 7558805), (30, 6047044), (40, 4535283), (60, 3023522), (120, 1511761), (1171, 154920), (1291, 140520), (2342, 77460), (2582, 70260), (3513, 51640), (3873, 46840), (4684, 38730), (5164, 35130), (5855, 30984), (6455, 28104), (7026, 25820), (7746, 23420), (9368, 19365), (10328, 17565), (11710, 15492), (12910, 14052)]