1520700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 4551792

約数和(自身を除く): 3031092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 137, 148, 150, 185, 222, 274, 300, 370, 411, 444, 548, 555, 685, 740, 822, 925, 1110, 1370, 1644, 1850, 2055, 2220, 2740, 2775, 3425, 3700, 4110, 5069, 5550, 6850, 8220, 10138, 10275, 11100, 13700, 15207, 20276, 20550, 25345, 30414, 41100, 50690, 60828, 76035, 101380, 126725, 152070, 253450, 304140, 380175, 506900, 760350, 1520700]

約数ペア:

[(1, 1520700), (2, 760350), (3, 506900), (4, 380175), (5, 304140), (6, 253450), (10, 152070), (12, 126725), (15, 101380), (20, 76035), (25, 60828), (30, 50690), (37, 41100), (50, 30414), (60, 25345), (74, 20550), (75, 20276), (100, 15207), (111, 13700), (137, 11100), (148, 10275), (150, 10138), (185, 8220), (222, 6850), (274, 5550), (300, 5069), (370, 4110), (411, 3700), (444, 3425), (548, 2775), (555, 2740), (685, 2220), (740, 2055), (822, 1850), (925, 1644), (1110, 1370)]