1983993720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{15731}}^1$

素因数の和:16796

約数の個数: 64

約数和(自身を含む): 5958023040

約数和(自身を除く): 3974029320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1051, 2102, 3153, 4204, 5255, 6306, 8408, 10510, 12612, 15731, 15765, 21020, 25224, 31462, 31530, 42040, 47193, 62924, 63060, 78655, 94386, 125848, 126120, 157310, 188772, 235965, 314620, 377544, 471930, 629240, 943860, 1887720, 16533281, 33066562, 49599843, 66133124, 82666405, 99199686, 132266248, 165332810, 198399372, 247999215, 330665620, 396798744, 495998430, 661331240, 991996860, 1983993720]

約数ペア:

[(1, 1983993720), (2, 991996860), (3, 661331240), (4, 495998430), (5, 396798744), (6, 330665620), (8, 247999215), (10, 198399372), (12, 165332810), (15, 132266248), (20, 99199686), (24, 82666405), (30, 66133124), (40, 49599843), (60, 33066562), (120, 16533281), (1051, 1887720), (2102, 943860), (3153, 629240), (4204, 471930), (5255, 377544), (6306, 314620), (8408, 235965), (10510, 188772), (12612, 157310), (15731, 126120), (15765, 125848), (21020, 94386), (25224, 78655), (31462, 63060), (31530, 62924), (42040, 47193)]