71939040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149873}}^1$

素因数の和:149891

約数の個数: 48

約数和(自身を含む): 226609488

約数和(自身を除く): 154670448

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, 149873, 299746, 449619, 599492, 749365, 899238, 1198984, 1498730, 1798476, 2248095, 2397968, 2997460, 3596952, 4496190, 4795936, 5994920, 7193904, 8992380, 11989840, 14387808, 17984760, 23979680, 35969520, 71939040]

約数ペア:

[(1, 71939040), (2, 35969520), (3, 23979680), (4, 17984760), (5, 14387808), (6, 11989840), (8, 8992380), (10, 7193904), (12, 5994920), (15, 4795936), (16, 4496190), (20, 3596952), (24, 2997460), (30, 2397968), (32, 2248095), (40, 1798476), (48, 1498730), (60, 1198984), (80, 899238), (96, 749365), (120, 599492), (160, 449619), (240, 299746), (480, 149873)]