13240920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1465

約数の個数: 128

約数和(自身を含む): 49559040

約数和(自身を除く): 36318120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1433, 1540, 1848, 2310, 2866, 3080, 4299, 4620, 5732, 7165, 8598, 9240, 10031, 11464, 14330, 15763, 17196, 20062, 21495, 28660, 30093, 31526, 34392, 40124, 42990, 47289, 50155, 57320, 60186, 63052, 78815, 80248, 85980, 94578, 100310, 110341, 120372, 126104, 150465, 157630, 171960, 189156, 200620, 220682, 236445, 240744, 300930, 315260, 331023, 378312, 401240, 441364, 472890, 551705, 601860, 630520, 662046, 882728, 945780, 1103410, 1203720, 1324092, 1655115, 1891560, 2206820, 2648184, 3310230, 4413640, 6620460, 13240920]

約数ペア:

[(1, 13240920), (2, 6620460), (3, 4413640), (4, 3310230), (5, 2648184), (6, 2206820), (7, 1891560), (8, 1655115), (10, 1324092), (11, 1203720), (12, 1103410), (14, 945780), (15, 882728), (20, 662046), (21, 630520), (22, 601860), (24, 551705), (28, 472890), (30, 441364), (33, 401240), (35, 378312), (40, 331023), (42, 315260), (44, 300930), (55, 240744), (56, 236445), (60, 220682), (66, 200620), (70, 189156), (77, 171960), (84, 157630), (88, 150465), (105, 126104), (110, 120372), (120, 110341), (132, 100310), (140, 94578), (154, 85980), (165, 80248), (168, 78815), (210, 63052), (220, 60186), (231, 57320), (264, 50155), (280, 47289), (308, 42990), (330, 40124), (385, 34392), (420, 31526), (440, 30093), (462, 28660), (616, 21495), (660, 20062), (770, 17196), (840, 15763), (924, 14330), (1155, 11464), (1320, 10031), (1433, 9240), (1540, 8598), (1848, 7165), (2310, 5732), (2866, 4620), (3080, 4299)]