121848840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 408672000

約数和(自身を除く): 286823160

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, 90, 108, 120, 135, 180, 216, 257, 270, 360, 439, 514, 540, 771, 878, 1028, 1080, 1285, 1317, 1542, 1756, 2056, 2195, 2313, 2570, 2634, 3084, 3512, 3855, 3951, 4390, 4626, 5140, 5268, 6168, 6585, 6939, 7710, 7902, 8780, 9252, 10280, 10536, 11565, 11853, 13170, 13878, 15420, 15804, 17560, 18504, 19755, 23130, 23706, 26340, 27756, 30840, 31608, 34695, 39510, 46260, 47412, 52680, 55512, 59265, 69390, 79020, 92520, 94824, 112823, 118530, 138780, 158040, 225646, 237060, 277560, 338469, 451292, 474120, 564115, 676938, 902584, 1015407, 1128230, 1353876, 1692345, 2030814, 2256460, 2707752, 3046221, 3384690, 4061628, 4512920, 5077035, 6092442, 6769380, 8123256, 10154070, 12184884, 13538760, 15231105, 20308140, 24369768, 30462210, 40616280, 60924420, 121848840]

約数ペア:

[(1, 121848840), (2, 60924420), (3, 40616280), (4, 30462210), (5, 24369768), (6, 20308140), (8, 15231105), (9, 13538760), (10, 12184884), (12, 10154070), (15, 8123256), (18, 6769380), (20, 6092442), (24, 5077035), (27, 4512920), (30, 4061628), (36, 3384690), (40, 3046221), (45, 2707752), (54, 2256460), (60, 2030814), (72, 1692345), (90, 1353876), (108, 1128230), (120, 1015407), (135, 902584), (180, 676938), (216, 564115), (257, 474120), (270, 451292), (360, 338469), (439, 277560), (514, 237060), (540, 225646), (771, 158040), (878, 138780), (1028, 118530), (1080, 112823), (1285, 94824), (1317, 92520), (1542, 79020), (1756, 69390), (2056, 59265), (2195, 55512), (2313, 52680), (2570, 47412), (2634, 46260), (3084, 39510), (3512, 34695), (3855, 31608), (3951, 30840), (4390, 27756), (4626, 26340), (5140, 23706), (5268, 23130), (6168, 19755), (6585, 18504), (6939, 17560), (7710, 15804), (7902, 15420), (8780, 13878), (9252, 13170), (10280, 11853), (10536, 11565)]