17827740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14149}}^1$

素因数の和:14171

約数の個数: 72

約数和(自身を含む): 61807200

約数和(自身を除く): 43979460

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, 14149, 28298, 42447, 56596, 70745, 84894, 99043, 127341, 141490, 169788, 198086, 212235, 254682, 282980, 297129, 396172, 424470, 495215, 509364, 594258, 636705, 848940, 891387, 990430, 1188516, 1273410, 1485645, 1782774, 1980860, 2546820, 2971290, 3565548, 4456935, 5942580, 8913870, 17827740]

約数ペア:

[(1, 17827740), (2, 8913870), (3, 5942580), (4, 4456935), (5, 3565548), (6, 2971290), (7, 2546820), (9, 1980860), (10, 1782774), (12, 1485645), (14, 1273410), (15, 1188516), (18, 990430), (20, 891387), (21, 848940), (28, 636705), (30, 594258), (35, 509364), (36, 495215), (42, 424470), (45, 396172), (60, 297129), (63, 282980), (70, 254682), (84, 212235), (90, 198086), (105, 169788), (126, 141490), (140, 127341), (180, 99043), (210, 84894), (252, 70745), (315, 56596), (420, 42447), (630, 28298), (1260, 14149)]