61228080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 207038832

約数和(自身を除く): 145810752

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, 277, 307, 360, 554, 614, 720, 831, 921, 1108, 1228, 1385, 1535, 1662, 1842, 2216, 2456, 2493, 2763, 2770, 3070, 3324, 3684, 4155, 4432, 4605, 4912, 4986, 5526, 5540, 6140, 6648, 7368, 8310, 9210, 9972, 11052, 11080, 12280, 12465, 13296, 13815, 14736, 16620, 18420, 19944, 22104, 22160, 24560, 24930, 27630, 33240, 36840, 39888, 44208, 49860, 55260, 66480, 73680, 85039, 99720, 110520, 170078, 199440, 221040, 255117, 340156, 425195, 510234, 680312, 765351, 850390, 1020468, 1275585, 1360624, 1530702, 1700780, 2040936, 2551170, 3061404, 3401560, 3826755, 4081872, 5102340, 6122808, 6803120, 7653510, 10204680, 12245616, 15307020, 20409360, 30614040, 61228080]

約数ペア:

[(1, 61228080), (2, 30614040), (3, 20409360), (4, 15307020), (5, 12245616), (6, 10204680), (8, 7653510), (9, 6803120), (10, 6122808), (12, 5102340), (15, 4081872), (16, 3826755), (18, 3401560), (20, 3061404), (24, 2551170), (30, 2040936), (36, 1700780), (40, 1530702), (45, 1360624), (48, 1275585), (60, 1020468), (72, 850390), (80, 765351), (90, 680312), (120, 510234), (144, 425195), (180, 340156), (240, 255117), (277, 221040), (307, 199440), (360, 170078), (554, 110520), (614, 99720), (720, 85039), (831, 73680), (921, 66480), (1108, 55260), (1228, 49860), (1385, 44208), (1535, 39888), (1662, 36840), (1842, 33240), (2216, 27630), (2456, 24930), (2493, 24560), (2763, 22160), (2770, 22104), (3070, 19944), (3324, 18420), (3684, 16620), (4155, 14736), (4432, 13815), (4605, 13296), (4912, 12465), (4986, 12280), (5526, 11080), (5540, 11052), (6140, 9972), (6648, 9210), (7368, 8310)]