149485680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207619}}^1$

素因数の和:207638

約数の個数: 60

約数和(自身を含む): 502025160

約数和(自身を除く): 352539480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207619, 415238, 622857, 830476, 1038095, 1245714, 1660952, 1868571, 2076190, 2491428, 3114285, 3321904, 3737142, 4152380, 4982856, 6228570, 7474284, 8304760, 9342855, 9965712, 12457140, 14948568, 16609520, 18685710, 24914280, 29897136, 37371420, 49828560, 74742840, 149485680]

約数ペア:

[(1, 149485680), (2, 74742840), (3, 49828560), (4, 37371420), (5, 29897136), (6, 24914280), (8, 18685710), (9, 16609520), (10, 14948568), (12, 12457140), (15, 9965712), (16, 9342855), (18, 8304760), (20, 7474284), (24, 6228570), (30, 4982856), (36, 4152380), (40, 3737142), (45, 3321904), (48, 3114285), (60, 2491428), (72, 2076190), (80, 1868571), (90, 1660952), (120, 1245714), (144, 1038095), (180, 830476), (240, 622857), (360, 415238), (720, 207619)]