74957040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104107}}^1$

素因数の和:104126

約数の個数: 60

約数和(自身を含む): 251733144

約数和(自身を除く): 176776104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 104107, 208214, 312321, 416428, 520535, 624642, 832856, 936963, 1041070, 1249284, 1561605, 1665712, 1873926, 2082140, 2498568, 3123210, 3747852, 4164280, 4684815, 4997136, 6246420, 7495704, 8328560, 9369630, 12492840, 14991408, 18739260, 24985680, 37478520, 74957040]

約数ペア:

[(1, 74957040), (2, 37478520), (3, 24985680), (4, 18739260), (5, 14991408), (6, 12492840), (8, 9369630), (9, 8328560), (10, 7495704), (12, 6246420), (15, 4997136), (16, 4684815), (18, 4164280), (20, 3747852), (24, 3123210), (30, 2498568), (36, 2082140), (40, 1873926), (45, 1665712), (48, 1561605), (60, 1249284), (72, 1041070), (80, 936963), (90, 832856), (120, 624642), (144, 520535), (180, 416428), (240, 312321), (360, 208214), (720, 104107)]