115351020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{213613}}^1$

素因数の和:213631

約数の個数: 48

約数和(自身を含む): 358871520

約数和(自身を除く): 243520500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 213613, 427226, 640839, 854452, 1068065, 1281678, 1922517, 2136130, 2563356, 3204195, 3845034, 4272260, 5767551, 6408390, 7690068, 9612585, 11535102, 12816780, 19225170, 23070204, 28837755, 38450340, 57675510, 115351020]

約数ペア:

[(1, 115351020), (2, 57675510), (3, 38450340), (4, 28837755), (5, 23070204), (6, 19225170), (9, 12816780), (10, 11535102), (12, 9612585), (15, 7690068), (18, 6408390), (20, 5767551), (27, 4272260), (30, 3845034), (36, 3204195), (45, 2563356), (54, 2136130), (60, 1922517), (90, 1281678), (108, 1068065), (135, 854452), (180, 640839), (270, 427226), (540, 213613)]