2740680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 9322560

約数和(自身を除く): 6581880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 331, 345, 360, 414, 460, 552, 662, 690, 828, 920, 993, 1035, 1324, 1380, 1655, 1656, 1986, 2070, 2648, 2760, 2979, 3310, 3972, 4140, 4965, 5958, 6620, 7613, 7944, 8280, 9930, 11916, 13240, 14895, 15226, 19860, 22839, 23832, 29790, 30452, 38065, 39720, 45678, 59580, 60904, 68517, 76130, 91356, 114195, 119160, 137034, 152260, 182712, 228390, 274068, 304520, 342585, 456780, 548136, 685170, 913560, 1370340, 2740680]

約数ペア:

[(1, 2740680), (2, 1370340), (3, 913560), (4, 685170), (5, 548136), (6, 456780), (8, 342585), (9, 304520), (10, 274068), (12, 228390), (15, 182712), (18, 152260), (20, 137034), (23, 119160), (24, 114195), (30, 91356), (36, 76130), (40, 68517), (45, 60904), (46, 59580), (60, 45678), (69, 39720), (72, 38065), (90, 30452), (92, 29790), (115, 23832), (120, 22839), (138, 19860), (180, 15226), (184, 14895), (207, 13240), (230, 11916), (276, 9930), (331, 8280), (345, 7944), (360, 7613), (414, 6620), (460, 5958), (552, 4965), (662, 4140), (690, 3972), (828, 3310), (920, 2979), (993, 2760), (1035, 2648), (1324, 2070), (1380, 1986), (1655, 1656)]