74867280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8431}}^1$

素因数の和:8484

約数の個数: 80

約数和(自身を含む): 238389504

約数和(自身を除く): 163522224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8431, 8880, 16862, 25293, 33724, 42155, 50586, 67448, 84310, 101172, 126465, 134896, 168620, 202344, 252930, 311947, 337240, 404688, 505860, 623894, 674480, 935841, 1011720, 1247788, 1559735, 1871682, 2023440, 2495576, 3119470, 3743364, 4679205, 4991152, 6238940, 7486728, 9358410, 12477880, 14973456, 18716820, 24955760, 37433640, 74867280]

約数ペア:

[(1, 74867280), (2, 37433640), (3, 24955760), (4, 18716820), (5, 14973456), (6, 12477880), (8, 9358410), (10, 7486728), (12, 6238940), (15, 4991152), (16, 4679205), (20, 3743364), (24, 3119470), (30, 2495576), (37, 2023440), (40, 1871682), (48, 1559735), (60, 1247788), (74, 1011720), (80, 935841), (111, 674480), (120, 623894), (148, 505860), (185, 404688), (222, 337240), (240, 311947), (296, 252930), (370, 202344), (444, 168620), (555, 134896), (592, 126465), (740, 101172), (888, 84310), (1110, 67448), (1480, 50586), (1776, 42155), (2220, 33724), (2960, 25293), (4440, 16862), (8431, 8880)]