774240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1613}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 2440368

約数和(自身を除く): 1666128

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, 1613, 3226, 4839, 6452, 8065, 9678, 12904, 16130, 19356, 24195, 25808, 32260, 38712, 48390, 51616, 64520, 77424, 96780, 129040, 154848, 193560, 258080, 387120, 774240]

約数ペア:

[(1, 774240), (2, 387120), (3, 258080), (4, 193560), (5, 154848), (6, 129040), (8, 96780), (10, 77424), (12, 64520), (15, 51616), (16, 48390), (20, 38712), (24, 32260), (30, 25808), (32, 24195), (40, 19356), (48, 16130), (60, 12904), (80, 9678), (96, 8065), (120, 6452), (160, 4839), (240, 3226), (480, 1613)]