272294820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{216107}}^1$

素因数の和:216129

約数の個数: 72

約数和(自身を含む): 943959744

約数和(自身を除く): 671664924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 216107, 432214, 648321, 864428, 1080535, 1296642, 1512749, 1944963, 2161070, 2593284, 3025498, 3241605, 3889926, 4322140, 4538247, 6050996, 6483210, 7563745, 7779852, 9076494, 9724815, 12966420, 13614741, 15127490, 18152988, 19449630, 22691235, 27229482, 30254980, 38899260, 45382470, 54458964, 68073705, 90764940, 136147410, 272294820]

約数ペア:

[(1, 272294820), (2, 136147410), (3, 90764940), (4, 68073705), (5, 54458964), (6, 45382470), (7, 38899260), (9, 30254980), (10, 27229482), (12, 22691235), (14, 19449630), (15, 18152988), (18, 15127490), (20, 13614741), (21, 12966420), (28, 9724815), (30, 9076494), (35, 7779852), (36, 7563745), (42, 6483210), (45, 6050996), (60, 4538247), (63, 4322140), (70, 3889926), (84, 3241605), (90, 3025498), (105, 2593284), (126, 2161070), (140, 1944963), (180, 1512749), (210, 1296642), (252, 1080535), (315, 864428), (420, 648321), (630, 432214), (1260, 216107)]