72950040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202639}}^1$

素因数の和:202656

約数の個数: 48

約数和(自身を含む): 237088800

約数和(自身を除く): 164138760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202639, 405278, 607917, 810556, 1013195, 1215834, 1621112, 1823751, 2026390, 2431668, 3039585, 3647502, 4052780, 4863336, 6079170, 7295004, 8105560, 9118755, 12158340, 14590008, 18237510, 24316680, 36475020, 72950040]

約数ペア:

[(1, 72950040), (2, 36475020), (3, 24316680), (4, 18237510), (5, 14590008), (6, 12158340), (8, 9118755), (9, 8105560), (10, 7295004), (12, 6079170), (15, 4863336), (18, 4052780), (20, 3647502), (24, 3039585), (30, 2431668), (36, 2026390), (40, 1823751), (45, 1621112), (60, 1215834), (72, 1013195), (90, 810556), (120, 607917), (180, 405278), (360, 202639)]