13201860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 45795456

約数和(自身を除く): 32593596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 238, 255, 258, 301, 340, 357, 420, 430, 476, 510, 516, 595, 602, 645, 714, 731, 860, 903, 1020, 1190, 1204, 1290, 1428, 1462, 1505, 1785, 1806, 1849, 2193, 2380, 2580, 2924, 3010, 3570, 3612, 3655, 3698, 4386, 4515, 5117, 5547, 6020, 7140, 7310, 7396, 8772, 9030, 9245, 10234, 10965, 11094, 12943, 14620, 15351, 18060, 18490, 20468, 21930, 22188, 25585, 25886, 27735, 30702, 31433, 36980, 38829, 43860, 51170, 51772, 55470, 61404, 62866, 64715, 76755, 77658, 94299, 102340, 110940, 125732, 129430, 153510, 155316, 157165, 188598, 194145, 220031, 258860, 307020, 314330, 377196, 388290, 440062, 471495, 628660, 660093, 776580, 880124, 942990, 1100155, 1320186, 1885980, 2200310, 2640372, 3300465, 4400620, 6600930, 13201860]

約数ペア:

[(1, 13201860), (2, 6600930), (3, 4400620), (4, 3300465), (5, 2640372), (6, 2200310), (7, 1885980), (10, 1320186), (12, 1100155), (14, 942990), (15, 880124), (17, 776580), (20, 660093), (21, 628660), (28, 471495), (30, 440062), (34, 388290), (35, 377196), (42, 314330), (43, 307020), (51, 258860), (60, 220031), (68, 194145), (70, 188598), (84, 157165), (85, 155316), (86, 153510), (102, 129430), (105, 125732), (119, 110940), (129, 102340), (140, 94299), (170, 77658), (172, 76755), (204, 64715), (210, 62866), (215, 61404), (238, 55470), (255, 51772), (258, 51170), (301, 43860), (340, 38829), (357, 36980), (420, 31433), (430, 30702), (476, 27735), (510, 25886), (516, 25585), (595, 22188), (602, 21930), (645, 20468), (714, 18490), (731, 18060), (860, 15351), (903, 14620), (1020, 12943), (1190, 11094), (1204, 10965), (1290, 10234), (1428, 9245), (1462, 9030), (1505, 8772), (1785, 7396), (1806, 7310), (1849, 7140), (2193, 6020), (2380, 5547), (2580, 5117), (2924, 4515), (3010, 4386), (3570, 3698), (3612, 3655)]