74061480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 235192320

約数和(自身を除く): 161130840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 463, 465, 516, 620, 645, 744, 860, 926, 930, 1032, 1240, 1290, 1333, 1389, 1720, 1852, 1860, 2315, 2580, 2666, 2778, 3704, 3720, 3999, 4630, 5160, 5332, 5556, 6665, 6945, 7998, 9260, 10664, 11112, 13330, 13890, 14353, 15996, 18520, 19909, 19995, 26660, 27780, 28706, 31992, 39818, 39990, 43059, 53320, 55560, 57412, 59727, 71765, 79636, 79980, 86118, 99545, 114824, 119454, 143530, 159272, 159960, 172236, 199090, 215295, 238908, 287060, 298635, 344472, 398180, 430590, 477816, 574120, 597270, 617179, 796360, 861180, 1194540, 1234358, 1722360, 1851537, 2389080, 2468716, 3085895, 3703074, 4937432, 6171790, 7406148, 9257685, 12343580, 14812296, 18515370, 24687160, 37030740, 74061480]

約数ペア:

[(1, 74061480), (2, 37030740), (3, 24687160), (4, 18515370), (5, 14812296), (6, 12343580), (8, 9257685), (10, 7406148), (12, 6171790), (15, 4937432), (20, 3703074), (24, 3085895), (30, 2468716), (31, 2389080), (40, 1851537), (43, 1722360), (60, 1234358), (62, 1194540), (86, 861180), (93, 796360), (120, 617179), (124, 597270), (129, 574120), (155, 477816), (172, 430590), (186, 398180), (215, 344472), (248, 298635), (258, 287060), (310, 238908), (344, 215295), (372, 199090), (430, 172236), (463, 159960), (465, 159272), (516, 143530), (620, 119454), (645, 114824), (744, 99545), (860, 86118), (926, 79980), (930, 79636), (1032, 71765), (1240, 59727), (1290, 57412), (1333, 55560), (1389, 53320), (1720, 43059), (1852, 39990), (1860, 39818), (2315, 31992), (2580, 28706), (2666, 27780), (2778, 26660), (3704, 19995), (3720, 19909), (3999, 18520), (4630, 15996), (5160, 14353), (5332, 13890), (5556, 13330), (6665, 11112), (6945, 10664), (7998, 9260)]