1440207840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{63839}}^1$

素因数の和:63904

約数の個数: 96

約数和(自身を含む): 4633251840

約数和(自身を除く): 3193044000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 63839, 127678, 191517, 255356, 319195, 383034, 510712, 638390, 766068, 957585, 1021424, 1276780, 1532136, 1915170, 2042848, 2553560, 3000433, 3064272, 3830340, 5107120, 6000866, 6128544, 7660680, 9001299, 10214240, 12001732, 15002165, 15321360, 18002598, 24003464, 30004330, 30642720, 36005196, 45006495, 48006928, 60008660, 72010392, 90012990, 96013856, 120017320, 144020784, 180025980, 240034640, 288041568, 360051960, 480069280, 720103920, 1440207840]

約数ペア:

[(1, 1440207840), (2, 720103920), (3, 480069280), (4, 360051960), (5, 288041568), (6, 240034640), (8, 180025980), (10, 144020784), (12, 120017320), (15, 96013856), (16, 90012990), (20, 72010392), (24, 60008660), (30, 48006928), (32, 45006495), (40, 36005196), (47, 30642720), (48, 30004330), (60, 24003464), (80, 18002598), (94, 15321360), (96, 15002165), (120, 12001732), (141, 10214240), (160, 9001299), (188, 7660680), (235, 6128544), (240, 6000866), (282, 5107120), (376, 3830340), (470, 3064272), (480, 3000433), (564, 2553560), (705, 2042848), (752, 1915170), (940, 1532136), (1128, 1276780), (1410, 1021424), (1504, 957585), (1880, 766068), (2256, 638390), (2820, 510712), (3760, 383034), (4512, 319195), (5640, 255356), (7520, 191517), (11280, 127678), (22560, 63839)]