130268280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63857}}^1$

素因数の和:63888

約数の個数: 64

約数和(自身を含む): 413799840

約数和(自身を除く): 283531560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 63857, 127714, 191571, 255428, 319285, 383142, 510856, 638570, 766284, 957855, 1085569, 1277140, 1532568, 1915710, 2171138, 2554280, 3256707, 3831420, 4342276, 5427845, 6513414, 7662840, 8684552, 10855690, 13026828, 16283535, 21711380, 26053656, 32567070, 43422760, 65134140, 130268280]

約数ペア:

[(1, 130268280), (2, 65134140), (3, 43422760), (4, 32567070), (5, 26053656), (6, 21711380), (8, 16283535), (10, 13026828), (12, 10855690), (15, 8684552), (17, 7662840), (20, 6513414), (24, 5427845), (30, 4342276), (34, 3831420), (40, 3256707), (51, 2554280), (60, 2171138), (68, 1915710), (85, 1532568), (102, 1277140), (120, 1085569), (136, 957855), (170, 766284), (204, 638570), (255, 510856), (340, 383142), (408, 319285), (510, 255428), (680, 191571), (1020, 127714), (2040, 63857)]