717402480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2989177}}^1$

素因数の和:2989193

約数の個数: 40

約数和(自身を含む): 2223948432

約数和(自身を除く): 1506545952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2989177, 5978354, 8967531, 11956708, 14945885, 17935062, 23913416, 29891770, 35870124, 44837655, 47826832, 59783540, 71740248, 89675310, 119567080, 143480496, 179350620, 239134160, 358701240, 717402480]

約数ペア:

[(1, 717402480), (2, 358701240), (3, 239134160), (4, 179350620), (5, 143480496), (6, 119567080), (8, 89675310), (10, 71740248), (12, 59783540), (15, 47826832), (16, 44837655), (20, 35870124), (24, 29891770), (30, 23913416), (40, 17935062), (48, 14945885), (60, 11956708), (80, 8967531), (120, 5978354), (240, 2989177)]