27668760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32939}}^1$

素因数の和:32960

約数の個数: 64

約数和(自身を含む): 94867200

約数和(自身を除く): 67198440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32939, 65878, 98817, 131756, 164695, 197634, 230573, 263512, 329390, 395268, 461146, 494085, 658780, 691719, 790536, 922292, 988170, 1152865, 1317560, 1383438, 1844584, 1976340, 2305730, 2766876, 3458595, 3952680, 4611460, 5533752, 6917190, 9222920, 13834380, 27668760]

約数ペア:

[(1, 27668760), (2, 13834380), (3, 9222920), (4, 6917190), (5, 5533752), (6, 4611460), (7, 3952680), (8, 3458595), (10, 2766876), (12, 2305730), (14, 1976340), (15, 1844584), (20, 1383438), (21, 1317560), (24, 1152865), (28, 988170), (30, 922292), (35, 790536), (40, 691719), (42, 658780), (56, 494085), (60, 461146), (70, 395268), (84, 329390), (105, 263512), (120, 230573), (140, 197634), (168, 164695), (210, 131756), (280, 98817), (420, 65878), (840, 32939)]