13421880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 45545760

約数和(自身を除く): 32123880

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, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1621, 1656, 2070, 2760, 3242, 4140, 4863, 6484, 8105, 8280, 9726, 12968, 14589, 16210, 19452, 24315, 29178, 32420, 37283, 38904, 48630, 58356, 64840, 72945, 74566, 97260, 111849, 116712, 145890, 149132, 186415, 194520, 223698, 291780, 298264, 335547, 372830, 447396, 559245, 583560, 671094, 745660, 894792, 1118490, 1342188, 1491320, 1677735, 2236980, 2684376, 3355470, 4473960, 6710940, 13421880]

約数ペア:

[(1, 13421880), (2, 6710940), (3, 4473960), (4, 3355470), (5, 2684376), (6, 2236980), (8, 1677735), (9, 1491320), (10, 1342188), (12, 1118490), (15, 894792), (18, 745660), (20, 671094), (23, 583560), (24, 559245), (30, 447396), (36, 372830), (40, 335547), (45, 298264), (46, 291780), (60, 223698), (69, 194520), (72, 186415), (90, 149132), (92, 145890), (115, 116712), (120, 111849), (138, 97260), (180, 74566), (184, 72945), (207, 64840), (230, 58356), (276, 48630), (345, 38904), (360, 37283), (414, 32420), (460, 29178), (552, 24315), (690, 19452), (828, 16210), (920, 14589), (1035, 12968), (1380, 9726), (1621, 8280), (1656, 8105), (2070, 6484), (2760, 4863), (3242, 4140)]