135264420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39551}}^1$

素因数の和:39585

約数の個数: 72

約数和(自身を含む): 431907840

約数和(自身を除く): 296643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 39551, 79102, 118653, 158204, 197755, 237306, 355959, 395510, 474612, 593265, 711918, 751469, 791020, 1186530, 1423836, 1502938, 1779795, 2254407, 2373060, 3005876, 3559590, 3757345, 4508814, 6763221, 7119180, 7514690, 9017628, 11272035, 13526442, 15029380, 22544070, 27052884, 33816105, 45088140, 67632210, 135264420]

約数ペア:

[(1, 135264420), (2, 67632210), (3, 45088140), (4, 33816105), (5, 27052884), (6, 22544070), (9, 15029380), (10, 13526442), (12, 11272035), (15, 9017628), (18, 7514690), (19, 7119180), (20, 6763221), (30, 4508814), (36, 3757345), (38, 3559590), (45, 3005876), (57, 2373060), (60, 2254407), (76, 1779795), (90, 1502938), (95, 1423836), (114, 1186530), (171, 791020), (180, 751469), (190, 711918), (228, 593265), (285, 474612), (342, 395510), (380, 355959), (570, 237306), (684, 197755), (855, 158204), (1140, 118653), (1710, 79102), (3420, 39551)]