777730260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{1091}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 2199820896

約数和(自身を除く): 1422090636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1091, 1308, 1635, 2180, 2182, 3270, 3273, 4364, 5455, 6540, 6546, 10910, 11881, 13092, 16365, 21820, 23762, 32730, 35643, 47524, 59405, 65460, 71286, 118810, 118919, 142572, 178215, 237620, 237838, 356430, 356757, 475676, 594595, 712860, 713514, 1189190, 1427028, 1783785, 2378380, 3567570, 7135140, 12962171, 25924342, 38886513, 51848684, 64810855, 77773026, 129621710, 155546052, 194432565, 259243420, 388865130, 777730260]

約数ペア:

[(1, 777730260), (2, 388865130), (3, 259243420), (4, 194432565), (5, 155546052), (6, 129621710), (10, 77773026), (12, 64810855), (15, 51848684), (20, 38886513), (30, 25924342), (60, 12962171), (109, 7135140), (218, 3567570), (327, 2378380), (436, 1783785), (545, 1427028), (654, 1189190), (1090, 713514), (1091, 712860), (1308, 594595), (1635, 475676), (2180, 356757), (2182, 356430), (3270, 237838), (3273, 237620), (4364, 178215), (5455, 142572), (6540, 118919), (6546, 118810), (10910, 71286), (11881, 65460), (13092, 59405), (16365, 47524), (21820, 35643), (23762, 32730)]