15144720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63103}}^1$

素因数の和:63119

約数の個数: 40

約数和(自身を含む): 46949376

約数和(自身を除く): 31804656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63103, 126206, 189309, 252412, 315515, 378618, 504824, 631030, 757236, 946545, 1009648, 1262060, 1514472, 1893090, 2524120, 3028944, 3786180, 5048240, 7572360, 15144720]

約数ペア:

[(1, 15144720), (2, 7572360), (3, 5048240), (4, 3786180), (5, 3028944), (6, 2524120), (8, 1893090), (10, 1514472), (12, 1262060), (15, 1009648), (16, 946545), (20, 757236), (24, 631030), (30, 504824), (40, 378618), (48, 315515), (60, 252412), (80, 189309), (120, 126206), (240, 63103)]