9978240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{5197}}^1$

素因数の和:5219

約数の個数: 64

約数和(自身を含む): 31811760

約数和(自身を除く): 21833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 5197, 10394, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 77955, 83152, 103940, 124728, 155910, 166304, 207880, 249456, 311820, 332608, 415760, 498912, 623640, 665216, 831520, 997824, 1247280, 1663040, 1995648, 2494560, 3326080, 4989120, 9978240]

約数ペア:

[(1, 9978240), (2, 4989120), (3, 3326080), (4, 2494560), (5, 1995648), (6, 1663040), (8, 1247280), (10, 997824), (12, 831520), (15, 665216), (16, 623640), (20, 498912), (24, 415760), (30, 332608), (32, 311820), (40, 249456), (48, 207880), (60, 166304), (64, 155910), (80, 124728), (96, 103940), (120, 83152), (128, 77955), (160, 62364), (192, 51970), (240, 41576), (320, 31182), (384, 25985), (480, 20788), (640, 15591), (960, 10394), (1920, 5197)]