155887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1299061}}^1$

素因数の和:1299075

約数の個数: 32

約数和(自身を含む): 467662320

約数和(自身を除く): 311775000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1299061, 2598122, 3897183, 5196244, 6495305, 7794366, 10392488, 12990610, 15588732, 19485915, 25981220, 31177464, 38971830, 51962440, 77943660, 155887320]

約数ペア:

[(1, 155887320), (2, 77943660), (3, 51962440), (4, 38971830), (5, 31177464), (6, 25981220), (8, 19485915), (10, 15588732), (12, 12990610), (15, 10392488), (20, 7794366), (24, 6495305), (30, 5196244), (40, 3897183), (60, 2598122), (120, 1299061)]