74256120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 242470800

約数和(自身を除く): 168214680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 626, 659, 939, 1252, 1318, 1565, 1878, 1977, 2504, 2636, 2817, 3130, 3295, 3756, 3954, 4695, 5272, 5634, 5931, 6260, 6590, 7512, 7908, 9390, 9885, 11268, 11862, 12520, 13180, 14085, 15816, 18780, 19770, 22536, 23724, 26360, 28170, 29655, 37560, 39540, 47448, 56340, 59310, 79080, 112680, 118620, 206267, 237240, 412534, 618801, 825068, 1031335, 1237602, 1650136, 1856403, 2062670, 2475204, 3094005, 3712806, 4125340, 4950408, 6188010, 7425612, 8250680, 9282015, 12376020, 14851224, 18564030, 24752040, 37128060, 74256120]

約数ペア:

[(1, 74256120), (2, 37128060), (3, 24752040), (4, 18564030), (5, 14851224), (6, 12376020), (8, 9282015), (9, 8250680), (10, 7425612), (12, 6188010), (15, 4950408), (18, 4125340), (20, 3712806), (24, 3094005), (30, 2475204), (36, 2062670), (40, 1856403), (45, 1650136), (60, 1237602), (72, 1031335), (90, 825068), (120, 618801), (180, 412534), (313, 237240), (360, 206267), (626, 118620), (659, 112680), (939, 79080), (1252, 59310), (1318, 56340), (1565, 47448), (1878, 39540), (1977, 37560), (2504, 29655), (2636, 28170), (2817, 26360), (3130, 23724), (3295, 22536), (3756, 19770), (3954, 18780), (4695, 15816), (5272, 14085), (5634, 13180), (5931, 12520), (6260, 11862), (6590, 11268), (7512, 9885), (7908, 9390)]