7394940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5869}}^1$

素因数の和:5891

約数の個数: 72

約数和(自身を含む): 25640160

約数和(自身を除く): 18245220

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, 5869, 11738, 17607, 23476, 29345, 35214, 41083, 52821, 58690, 70428, 82166, 88035, 105642, 117380, 123249, 164332, 176070, 205415, 211284, 246498, 264105, 352140, 369747, 410830, 492996, 528210, 616245, 739494, 821660, 1056420, 1232490, 1478988, 1848735, 2464980, 3697470, 7394940]

約数ペア:

[(1, 7394940), (2, 3697470), (3, 2464980), (4, 1848735), (5, 1478988), (6, 1232490), (7, 1056420), (9, 821660), (10, 739494), (12, 616245), (14, 528210), (15, 492996), (18, 410830), (20, 369747), (21, 352140), (28, 264105), (30, 246498), (35, 211284), (36, 205415), (42, 176070), (45, 164332), (60, 123249), (63, 117380), (70, 105642), (84, 88035), (90, 82166), (105, 70428), (126, 58690), (140, 52821), (180, 41083), (210, 35214), (252, 29345), (315, 23476), (420, 17607), (630, 11738), (1260, 5869)]