280829760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{292531}}^1$

素因数の和:292551

約数の個数: 56

約数和(自身を含む): 891637536

約数和(自身を除く): 610807776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 292531, 585062, 877593, 1170124, 1462655, 1755186, 2340248, 2925310, 3510372, 4387965, 4680496, 5850620, 7020744, 8775930, 9360992, 11701240, 14041488, 17551860, 18721984, 23402480, 28082976, 35103720, 46804960, 56165952, 70207440, 93609920, 140414880, 280829760]

約数ペア:

[(1, 280829760), (2, 140414880), (3, 93609920), (4, 70207440), (5, 56165952), (6, 46804960), (8, 35103720), (10, 28082976), (12, 23402480), (15, 18721984), (16, 17551860), (20, 14041488), (24, 11701240), (30, 9360992), (32, 8775930), (40, 7020744), (48, 5850620), (60, 4680496), (64, 4387965), (80, 3510372), (96, 2925310), (120, 2340248), (160, 1755186), (192, 1462655), (240, 1170124), (320, 877593), (480, 585062), (960, 292531)]