249198120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{76913}}^1$

素因数の和:76936

約数の個数: 80

約数和(自身を含む): 837593460

約数和(自身を除く): 588395340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 76913, 153826, 230739, 307652, 384565, 461478, 615304, 692217, 769130, 922956, 1153695, 1384434, 1538260, 1845912, 2076651, 2307390, 2768868, 3076520, 3461085, 4153302, 4614780, 5537736, 6229953, 6922170, 8306604, 9229560, 10383255, 12459906, 13844340, 16613208, 20766510, 24919812, 27688680, 31149765, 41533020, 49839624, 62299530, 83066040, 124599060, 249198120]

約数ペア:

[(1, 249198120), (2, 124599060), (3, 83066040), (4, 62299530), (5, 49839624), (6, 41533020), (8, 31149765), (9, 27688680), (10, 24919812), (12, 20766510), (15, 16613208), (18, 13844340), (20, 12459906), (24, 10383255), (27, 9229560), (30, 8306604), (36, 6922170), (40, 6229953), (45, 5537736), (54, 4614780), (60, 4153302), (72, 3461085), (81, 3076520), (90, 2768868), (108, 2307390), (120, 2076651), (135, 1845912), (162, 1538260), (180, 1384434), (216, 1153695), (270, 922956), (324, 769130), (360, 692217), (405, 615304), (540, 461478), (648, 384565), (810, 307652), (1080, 230739), (1620, 153826), (3240, 76913)]