297805680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137873}}^1$

素因数の和:137895

約数の個数: 80

約数和(自身を含む): 1025782560

約数和(自身を除く): 727976880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 137873, 275746, 413619, 551492, 689365, 827238, 1102984, 1240857, 1378730, 1654476, 2068095, 2205968, 2481714, 2757460, 3308952, 3722571, 4136190, 4963428, 5514920, 6204285, 6617904, 7445142, 8272380, 9926856, 11029840, 12408570, 14890284, 16544760, 18612855, 19853712, 24817140, 29780568, 33089520, 37225710, 49634280, 59561136, 74451420, 99268560, 148902840, 297805680]

約数ペア:

[(1, 297805680), (2, 148902840), (3, 99268560), (4, 74451420), (5, 59561136), (6, 49634280), (8, 37225710), (9, 33089520), (10, 29780568), (12, 24817140), (15, 19853712), (16, 18612855), (18, 16544760), (20, 14890284), (24, 12408570), (27, 11029840), (30, 9926856), (36, 8272380), (40, 7445142), (45, 6617904), (48, 6204285), (54, 5514920), (60, 4963428), (72, 4136190), (80, 3722571), (90, 3308952), (108, 2757460), (120, 2481714), (135, 2205968), (144, 2068095), (180, 1654476), (216, 1378730), (240, 1240857), (270, 1102984), (360, 827238), (432, 689365), (540, 551492), (720, 413619), (1080, 275746), (2160, 137873)]