134720460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{106921}}^1$

素因数の和:106943

約数の個数: 72

約数和(自身を含む): 467035296

約数和(自身を除く): 332314836

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, 106921, 213842, 320763, 427684, 534605, 641526, 748447, 962289, 1069210, 1283052, 1496894, 1603815, 1924578, 2138420, 2245341, 2993788, 3207630, 3742235, 3849156, 4490682, 4811445, 6415260, 6736023, 7484470, 8981364, 9622890, 11226705, 13472046, 14968940, 19245780, 22453410, 26944092, 33680115, 44906820, 67360230, 134720460]

約数ペア:

[(1, 134720460), (2, 67360230), (3, 44906820), (4, 33680115), (5, 26944092), (6, 22453410), (7, 19245780), (9, 14968940), (10, 13472046), (12, 11226705), (14, 9622890), (15, 8981364), (18, 7484470), (20, 6736023), (21, 6415260), (28, 4811445), (30, 4490682), (35, 3849156), (36, 3742235), (42, 3207630), (45, 2993788), (60, 2245341), (63, 2138420), (70, 1924578), (84, 1603815), (90, 1496894), (105, 1283052), (126, 1069210), (140, 962289), (180, 748447), (210, 641526), (252, 534605), (315, 427684), (420, 320763), (630, 213842), (1260, 106921)]