12604860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 38525760

約数和(自身を除く): 25920900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 293, 478, 586, 717, 879, 956, 1172, 1195, 1434, 1465, 1758, 2151, 2390, 2637, 2868, 2930, 3516, 3585, 4302, 4395, 4780, 5274, 5860, 7170, 8604, 8790, 10548, 10755, 13185, 14340, 17580, 21510, 26370, 43020, 52740, 70027, 140054, 210081, 280108, 350135, 420162, 630243, 700270, 840324, 1050405, 1260486, 1400540, 2100810, 2520972, 3151215, 4201620, 6302430, 12604860]

約数ペア:

[(1, 12604860), (2, 6302430), (3, 4201620), (4, 3151215), (5, 2520972), (6, 2100810), (9, 1400540), (10, 1260486), (12, 1050405), (15, 840324), (18, 700270), (20, 630243), (30, 420162), (36, 350135), (45, 280108), (60, 210081), (90, 140054), (180, 70027), (239, 52740), (293, 43020), (478, 26370), (586, 21510), (717, 17580), (879, 14340), (956, 13185), (1172, 10755), (1195, 10548), (1434, 8790), (1465, 8604), (1758, 7170), (2151, 5860), (2390, 5274), (2637, 4780), (2868, 4395), (2930, 4302), (3516, 3585)]