18294240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38113}}^1$

素因数の和:38131

約数の個数: 48

約数和(自身を含む): 57628368

約数和(自身を除く): 39334128

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, 38113, 76226, 114339, 152452, 190565, 228678, 304904, 381130, 457356, 571695, 609808, 762260, 914712, 1143390, 1219616, 1524520, 1829424, 2286780, 3049040, 3658848, 4573560, 6098080, 9147120, 18294240]

約数ペア:

[(1, 18294240), (2, 9147120), (3, 6098080), (4, 4573560), (5, 3658848), (6, 3049040), (8, 2286780), (10, 1829424), (12, 1524520), (15, 1219616), (16, 1143390), (20, 914712), (24, 762260), (30, 609808), (32, 571695), (40, 457356), (48, 381130), (60, 304904), (80, 228678), (96, 190565), (120, 152452), (160, 114339), (240, 76226), (480, 38113)]