1078291260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{19139}}^1$

素因数の和:19467

約数の個数: 72

約数和(自身を含む): 3281438160

約数和(自身を除く): 2203146900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 18780, 19139, 28170, 38278, 56340, 57417, 76556, 95695, 114834, 172251, 191390, 229668, 287085, 344502, 382780, 574170, 689004, 861255, 1148340, 1722510, 3445020, 5990507, 11981014, 17971521, 23962028, 29952535, 35943042, 53914563, 59905070, 71886084, 89857605, 107829126, 119810140, 179715210, 215658252, 269572815, 359430420, 539145630, 1078291260]

約数ペア:

[(1, 1078291260), (2, 539145630), (3, 359430420), (4, 269572815), (5, 215658252), (6, 179715210), (9, 119810140), (10, 107829126), (12, 89857605), (15, 71886084), (18, 59905070), (20, 53914563), (30, 35943042), (36, 29952535), (45, 23962028), (60, 17971521), (90, 11981014), (180, 5990507), (313, 3445020), (626, 1722510), (939, 1148340), (1252, 861255), (1565, 689004), (1878, 574170), (2817, 382780), (3130, 344502), (3756, 287085), (4695, 229668), (5634, 191390), (6260, 172251), (9390, 114834), (11268, 95695), (14085, 76556), (18780, 57417), (19139, 56340), (28170, 38278)]