245290560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{255511}}^1$

素因数の和:255531

約数の個数: 56

約数和(自身を含む): 778800576

約数和(自身を除く): 533510016

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, 255511, 511022, 766533, 1022044, 1277555, 1533066, 2044088, 2555110, 3066132, 3832665, 4088176, 5110220, 6132264, 7665330, 8176352, 10220440, 12264528, 15330660, 16352704, 20440880, 24529056, 30661320, 40881760, 49058112, 61322640, 81763520, 122645280, 245290560]

約数ペア:

[(1, 245290560), (2, 122645280), (3, 81763520), (4, 61322640), (5, 49058112), (6, 40881760), (8, 30661320), (10, 24529056), (12, 20440880), (15, 16352704), (16, 15330660), (20, 12264528), (24, 10220440), (30, 8176352), (32, 7665330), (40, 6132264), (48, 5110220), (60, 4088176), (64, 3832665), (80, 3066132), (96, 2555110), (120, 2044088), (160, 1533066), (192, 1277555), (240, 1022044), (320, 766533), (480, 511022), (960, 255511)]