2654880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5531}}^1$

素因数の和:5549

約数の個数: 48

約数和(自身を含む): 8364384

約数和(自身を除く): 5709504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5531, 11062, 16593, 22124, 27655, 33186, 44248, 55310, 66372, 82965, 88496, 110620, 132744, 165930, 176992, 221240, 265488, 331860, 442480, 530976, 663720, 884960, 1327440, 2654880]

約数ペア:

[(1, 2654880), (2, 1327440), (3, 884960), (4, 663720), (5, 530976), (6, 442480), (8, 331860), (10, 265488), (12, 221240), (15, 176992), (16, 165930), (20, 132744), (24, 110620), (30, 88496), (32, 82965), (40, 66372), (48, 55310), (60, 44248), (80, 33186), (96, 27655), (120, 22124), (160, 16593), (240, 11062), (480, 5531)]