8141490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12923}}^1$

素因数の和:12943

約数の個数: 48

約数和(自身を含む): 24193728

約数和(自身を除く): 16052238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12923, 25846, 38769, 64615, 77538, 90461, 116307, 129230, 180922, 193845, 232614, 271383, 387690, 452305, 542766, 581535, 814149, 904610, 1163070, 1356915, 1628298, 2713830, 4070745, 8141490]

約数ペア:

[(1, 8141490), (2, 4070745), (3, 2713830), (5, 1628298), (6, 1356915), (7, 1163070), (9, 904610), (10, 814149), (14, 581535), (15, 542766), (18, 452305), (21, 387690), (30, 271383), (35, 232614), (42, 193845), (45, 180922), (63, 129230), (70, 116307), (90, 90461), (105, 77538), (126, 64615), (210, 38769), (315, 25846), (630, 12923)]