8012340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6381

約数の個数: 72

約数和(自身を含む): 27780480

約数和(自身を除く): 19768140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6359, 12718, 19077, 25436, 31795, 38154, 44513, 57231, 63590, 76308, 89026, 95385, 114462, 127180, 133539, 178052, 190770, 222565, 228924, 267078, 286155, 381540, 400617, 445130, 534156, 572310, 667695, 801234, 890260, 1144620, 1335390, 1602468, 2003085, 2670780, 4006170, 8012340]

約数ペア:

[(1, 8012340), (2, 4006170), (3, 2670780), (4, 2003085), (5, 1602468), (6, 1335390), (7, 1144620), (9, 890260), (10, 801234), (12, 667695), (14, 572310), (15, 534156), (18, 445130), (20, 400617), (21, 381540), (28, 286155), (30, 267078), (35, 228924), (36, 222565), (42, 190770), (45, 178052), (60, 133539), (63, 127180), (70, 114462), (84, 95385), (90, 89026), (105, 76308), (126, 63590), (140, 57231), (180, 44513), (210, 38154), (252, 31795), (315, 25436), (420, 19077), (630, 12718), (1260, 6359)]