652116780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{517553}}^1$

素因数の和:517575

約数の個数: 72

約数和(自身を含む): 2260675872

約数和(自身を除く): 1608559092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 517553, 1035106, 1552659, 2070212, 2587765, 3105318, 3622871, 4657977, 5175530, 6210636, 7245742, 7763295, 9315954, 10351060, 10868613, 14491484, 15526590, 18114355, 18631908, 21737226, 23289885, 31053180, 32605839, 36228710, 43474452, 46579770, 54343065, 65211678, 72457420, 93159540, 108686130, 130423356, 163029195, 217372260, 326058390, 652116780]

約数ペア:

[(1, 652116780), (2, 326058390), (3, 217372260), (4, 163029195), (5, 130423356), (6, 108686130), (7, 93159540), (9, 72457420), (10, 65211678), (12, 54343065), (14, 46579770), (15, 43474452), (18, 36228710), (20, 32605839), (21, 31053180), (28, 23289885), (30, 21737226), (35, 18631908), (36, 18114355), (42, 15526590), (45, 14491484), (60, 10868613), (63, 10351060), (70, 9315954), (84, 7763295), (90, 7245742), (105, 6210636), (126, 5175530), (140, 4657977), (180, 3622871), (210, 3105318), (252, 2587765), (315, 2070212), (420, 1552659), (630, 1035106), (1260, 517553)]