1258080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 3964464

約数和(自身を除く): 2706384

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, 2621, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 41936, 52420, 62904, 78630, 83872, 104840, 125808, 157260, 209680, 251616, 314520, 419360, 629040, 1258080]

約数ペア:

[(1, 1258080), (2, 629040), (3, 419360), (4, 314520), (5, 251616), (6, 209680), (8, 157260), (10, 125808), (12, 104840), (15, 83872), (16, 78630), (20, 62904), (24, 52420), (30, 41936), (32, 39315), (40, 31452), (48, 26210), (60, 20968), (80, 15726), (96, 13105), (120, 10484), (160, 7863), (240, 5242), (480, 2621)]