149127120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207121}}^1$

素因数の和:207140

約数の個数: 60

約数和(自身を含む): 500820996

約数和(自身を除く): 351693876

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, 360, 720, 207121, 414242, 621363, 828484, 1035605, 1242726, 1656968, 1864089, 2071210, 2485452, 3106815, 3313936, 3728178, 4142420, 4970904, 6213630, 7456356, 8284840, 9320445, 9941808, 12427260, 14912712, 16569680, 18640890, 24854520, 29825424, 37281780, 49709040, 74563560, 149127120]

約数ペア:

[(1, 149127120), (2, 74563560), (3, 49709040), (4, 37281780), (5, 29825424), (6, 24854520), (8, 18640890), (9, 16569680), (10, 14912712), (12, 12427260), (15, 9941808), (16, 9320445), (18, 8284840), (20, 7456356), (24, 6213630), (30, 4970904), (36, 4142420), (40, 3728178), (45, 3313936), (48, 3106815), (60, 2485452), (72, 2071210), (80, 1864089), (90, 1656968), (120, 1242726), (144, 1035605), (180, 828484), (240, 621363), (360, 414242), (720, 207121)]