131593680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{60923}}^1$

素因数の和:60945

約数の個数: 80

約数和(自身を含む): 453274560

約数和(自身を除く): 321680880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 60923, 121846, 182769, 243692, 304615, 365538, 487384, 548307, 609230, 731076, 913845, 974768, 1096614, 1218460, 1462152, 1644921, 1827690, 2193228, 2436920, 2741535, 2924304, 3289842, 3655380, 4386456, 4873840, 5483070, 6579684, 7310760, 8224605, 8772912, 10966140, 13159368, 14621520, 16449210, 21932280, 26318736, 32898420, 43864560, 65796840, 131593680]

約数ペア:

[(1, 131593680), (2, 65796840), (3, 43864560), (4, 32898420), (5, 26318736), (6, 21932280), (8, 16449210), (9, 14621520), (10, 13159368), (12, 10966140), (15, 8772912), (16, 8224605), (18, 7310760), (20, 6579684), (24, 5483070), (27, 4873840), (30, 4386456), (36, 3655380), (40, 3289842), (45, 2924304), (48, 2741535), (54, 2436920), (60, 2193228), (72, 1827690), (80, 1644921), (90, 1462152), (108, 1218460), (120, 1096614), (135, 974768), (144, 913845), (180, 731076), (216, 609230), (240, 548307), (270, 487384), (360, 365538), (432, 304615), (540, 243692), (720, 182769), (1080, 121846), (2160, 60923)]