1265708520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{57637}}^1$

素因数の和:57715

約数の個数: 96

約数和(自身を含む): 4181060520

約数和(自身を除く): 2915352000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 57637, 115274, 172911, 230548, 288185, 345822, 461096, 518733, 576370, 691644, 864555, 1037466, 1152740, 1383288, 1729110, 2074932, 2305480, 2593665, 3458220, 3515857, 4149864, 5187330, 6916440, 7031714, 10374660, 10547571, 14063428, 17579285, 20749320, 21095142, 28126856, 31642713, 35158570, 42190284, 52737855, 63285426, 70317140, 84380568, 105475710, 126570852, 140634280, 158213565, 210951420, 253141704, 316427130, 421902840, 632854260, 1265708520]

約数ペア:

[(1, 1265708520), (2, 632854260), (3, 421902840), (4, 316427130), (5, 253141704), (6, 210951420), (8, 158213565), (9, 140634280), (10, 126570852), (12, 105475710), (15, 84380568), (18, 70317140), (20, 63285426), (24, 52737855), (30, 42190284), (36, 35158570), (40, 31642713), (45, 28126856), (60, 21095142), (61, 20749320), (72, 17579285), (90, 14063428), (120, 10547571), (122, 10374660), (180, 7031714), (183, 6916440), (244, 5187330), (305, 4149864), (360, 3515857), (366, 3458220), (488, 2593665), (549, 2305480), (610, 2074932), (732, 1729110), (915, 1383288), (1098, 1152740), (1220, 1037466), (1464, 864555), (1830, 691644), (2196, 576370), (2440, 518733), (2745, 461096), (3660, 345822), (4392, 288185), (5490, 230548), (7320, 172911), (10980, 115274), (21960, 57637)]