608720220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{55439}}^1$

素因数の和:55515

約数の個数: 72

約数和(自身を含む): 1876754880

約数和(自身を除く): 1268034660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 55439, 110878, 166317, 221756, 277195, 332634, 498951, 554390, 665268, 831585, 997902, 1108780, 1663170, 1995804, 2494755, 3326340, 3381779, 4989510, 6763558, 9979020, 10145337, 13527116, 16908895, 20290674, 30436011, 33817790, 40581348, 50726685, 60872022, 67635580, 101453370, 121744044, 152180055, 202906740, 304360110, 608720220]

約数ペア:

[(1, 608720220), (2, 304360110), (3, 202906740), (4, 152180055), (5, 121744044), (6, 101453370), (9, 67635580), (10, 60872022), (12, 50726685), (15, 40581348), (18, 33817790), (20, 30436011), (30, 20290674), (36, 16908895), (45, 13527116), (60, 10145337), (61, 9979020), (90, 6763558), (122, 4989510), (180, 3381779), (183, 3326340), (244, 2494755), (305, 1995804), (366, 1663170), (549, 1108780), (610, 997902), (732, 831585), (915, 665268), (1098, 554390), (1220, 498951), (1830, 332634), (2196, 277195), (2745, 221756), (3660, 166317), (5490, 110878), (10980, 55439)]