27609960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32869}}^1$

素因数の和:32890

約数の個数: 64

約数和(自身を含む): 94665600

約数和(自身を除く): 67055640

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, 32869, 65738, 98607, 131476, 164345, 197214, 230083, 262952, 328690, 394428, 460166, 493035, 657380, 690249, 788856, 920332, 986070, 1150415, 1314760, 1380498, 1840664, 1972140, 2300830, 2760996, 3451245, 3944280, 4601660, 5521992, 6902490, 9203320, 13804980, 27609960]

約数ペア:

[(1, 27609960), (2, 13804980), (3, 9203320), (4, 6902490), (5, 5521992), (6, 4601660), (7, 3944280), (8, 3451245), (10, 2760996), (12, 2300830), (14, 1972140), (15, 1840664), (20, 1380498), (21, 1314760), (24, 1150415), (28, 986070), (30, 920332), (35, 788856), (40, 690249), (42, 657380), (56, 493035), (60, 460166), (70, 394428), (84, 328690), (105, 262952), (120, 230083), (140, 197214), (168, 164345), (210, 131476), (280, 98607), (420, 65738), (840, 32869)]