1498849680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{15731}}^1$

素因数の和:16144

約数の個数: 80

約数和(自身を含む): 4658433984

約数和(自身を除く): 3159584304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 11910, 15731, 15880, 19056, 23820, 31462, 31760, 47193, 47640, 62924, 78655, 94386, 95280, 125848, 157310, 188772, 235965, 251696, 314620, 377544, 471930, 629240, 755088, 943860, 1258480, 1887720, 3775440, 6245207, 12490414, 18735621, 24980828, 31226035, 37471242, 49961656, 62452070, 74942484, 93678105, 99923312, 124904140, 149884968, 187356210, 249808280, 299769936, 374712420, 499616560, 749424840, 1498849680]

約数ペア:

[(1, 1498849680), (2, 749424840), (3, 499616560), (4, 374712420), (5, 299769936), (6, 249808280), (8, 187356210), (10, 149884968), (12, 124904140), (15, 99923312), (16, 93678105), (20, 74942484), (24, 62452070), (30, 49961656), (40, 37471242), (48, 31226035), (60, 24980828), (80, 18735621), (120, 12490414), (240, 6245207), (397, 3775440), (794, 1887720), (1191, 1258480), (1588, 943860), (1985, 755088), (2382, 629240), (3176, 471930), (3970, 377544), (4764, 314620), (5955, 251696), (6352, 235965), (7940, 188772), (9528, 157310), (11910, 125848), (15731, 95280), (15880, 94386), (19056, 78655), (23820, 62924), (31462, 47640), (31760, 47193)]