15147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63113}}^1$

素因数の和:63129

約数の個数: 40

約数和(自身を含む): 46956816

約数和(自身を除く): 31809696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63113, 126226, 189339, 252452, 315565, 378678, 504904, 631130, 757356, 946695, 1009808, 1262260, 1514712, 1893390, 2524520, 3029424, 3786780, 5049040, 7573560, 15147120]

約数ペア:

[(1, 15147120), (2, 7573560), (3, 5049040), (4, 3786780), (5, 3029424), (6, 2524520), (8, 1893390), (10, 1514712), (12, 1262260), (15, 1009808), (16, 946695), (20, 757356), (24, 631130), (30, 504904), (40, 378678), (48, 315565), (60, 252452), (80, 189339), (120, 126226), (240, 63113)]