71286240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148513}}^1$

素因数の和:148531

約数の個数: 48

約数和(自身を含む): 224553168

約数和(自身を除く): 153266928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148513, 297026, 445539, 594052, 742565, 891078, 1188104, 1485130, 1782156, 2227695, 2376208, 2970260, 3564312, 4455390, 4752416, 5940520, 7128624, 8910780, 11881040, 14257248, 17821560, 23762080, 35643120, 71286240]

約数ペア:

[(1, 71286240), (2, 35643120), (3, 23762080), (4, 17821560), (5, 14257248), (6, 11881040), (8, 8910780), (10, 7128624), (12, 5940520), (15, 4752416), (16, 4455390), (20, 3564312), (24, 2970260), (30, 2376208), (32, 2227695), (40, 1782156), (48, 1485130), (60, 1188104), (80, 891078), (96, 742565), (120, 594052), (160, 445539), (240, 297026), (480, 148513)]