13804980

素因数分解:

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

素因数の和:32888

約数の個数: 48

約数和(自身を含む): 44177280

約数和(自身を除く): 30372300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32869, 65738, 98607, 131476, 164345, 197214, 230083, 328690, 394428, 460166, 493035, 657380, 690249, 920332, 986070, 1150415, 1380498, 1972140, 2300830, 2760996, 3451245, 4601660, 6902490, 13804980]

約数ペア:

[(1, 13804980), (2, 6902490), (3, 4601660), (4, 3451245), (5, 2760996), (6, 2300830), (7, 1972140), (10, 1380498), (12, 1150415), (14, 986070), (15, 920332), (20, 690249), (21, 657380), (28, 493035), (30, 460166), (35, 394428), (42, 328690), (60, 230083), (70, 197214), (84, 164345), (105, 131476), (140, 98607), (210, 65738), (420, 32869)]