137048940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108769}}^1$

素因数の和:108791

約数の個数: 72

約数和(自身を含む): 475107360

約数和(自身を除く): 338058420

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, 108769, 217538, 326307, 435076, 543845, 652614, 761383, 978921, 1087690, 1305228, 1522766, 1631535, 1957842, 2175380, 2284149, 3045532, 3263070, 3806915, 3915684, 4568298, 4894605, 6526140, 6852447, 7613830, 9136596, 9789210, 11420745, 13704894, 15227660, 19578420, 22841490, 27409788, 34262235, 45682980, 68524470, 137048940]

約数ペア:

[(1, 137048940), (2, 68524470), (3, 45682980), (4, 34262235), (5, 27409788), (6, 22841490), (7, 19578420), (9, 15227660), (10, 13704894), (12, 11420745), (14, 9789210), (15, 9136596), (18, 7613830), (20, 6852447), (21, 6526140), (28, 4894605), (30, 4568298), (35, 3915684), (36, 3806915), (42, 3263070), (45, 3045532), (60, 2284149), (63, 2175380), (70, 1957842), (84, 1631535), (90, 1522766), (105, 1305228), (126, 1087690), (140, 978921), (180, 761383), (210, 652614), (252, 543845), (315, 435076), (420, 326307), (630, 217538), (1260, 108769)]