2003142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19501}}^1$

素因数の和:19628

約数の個数: 112

約数和(自身を含む): 6419746368

約数和(自身を除く): 4416603648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 856, 960, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 6848, 8560, 10272, 12840, 17120, 19501, 20544, 25680, 34240, 39002, 51360, 58503, 78004, 97505, 102720, 117006, 156008, 195010, 234012, 292515, 312016, 390020, 468024, 585030, 624032, 780040, 936048, 1170060, 1248064, 1560080, 1872096, 2086607, 2340120, 3120160, 3744192, 4173214, 4680240, 6240320, 6259821, 8346428, 9360480, 10433035, 12519642, 16692856, 18720960, 20866070, 25039284, 31299105, 33385712, 41732140, 50078568, 62598210, 66771424, 83464280, 100157136, 125196420, 133542848, 166928560, 200314272, 250392840, 333857120, 400628544, 500785680, 667714240, 1001571360, 2003142720]

約数ペア:

[(1, 2003142720), (2, 1001571360), (3, 667714240), (4, 500785680), (5, 400628544), (6, 333857120), (8, 250392840), (10, 200314272), (12, 166928560), (15, 133542848), (16, 125196420), (20, 100157136), (24, 83464280), (30, 66771424), (32, 62598210), (40, 50078568), (48, 41732140), (60, 33385712), (64, 31299105), (80, 25039284), (96, 20866070), (107, 18720960), (120, 16692856), (160, 12519642), (192, 10433035), (214, 9360480), (240, 8346428), (320, 6259821), (321, 6240320), (428, 4680240), (480, 4173214), (535, 3744192), (642, 3120160), (856, 2340120), (960, 2086607), (1070, 1872096), (1284, 1560080), (1605, 1248064), (1712, 1170060), (2140, 936048), (2568, 780040), (3210, 624032), (3424, 585030), (4280, 468024), (5136, 390020), (6420, 312016), (6848, 292515), (8560, 234012), (10272, 195010), (12840, 156008), (17120, 117006), (19501, 102720), (20544, 97505), (25680, 78004), (34240, 58503), (39002, 51360)]