19119710160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{248179}}^1$

素因数の和:248305

約数の個数: 120

約数和(自身を含む): 64810717920

約数和(自身を除く): 45691007760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 25680, 38520, 77040, 248179, 496358, 744537, 992716, 1240895, 1489074, 1985432, 2233611, 2481790, 2978148, 3722685, 3970864, 4467222, 4963580, 5956296, 7445370, 8934444, 9927160, 11168055, 11912592, 14890740, 17868888, 19854320, 22336110, 26555153, 29781480, 35737776, 44672220, 53110306, 59562960, 79665459, 89344440, 106220612, 132775765, 159330918, 178688880, 212441224, 238996377, 265551530, 318661836, 398327295, 424882448, 477992754, 531103060, 637323672, 796654590, 955985508, 1062206120, 1194981885, 1274647344, 1593309180, 1911971016, 2124412240, 2389963770, 3186618360, 3823942032, 4779927540, 6373236720, 9559855080, 19119710160]

約数ペア:

[(1, 19119710160), (2, 9559855080), (3, 6373236720), (4, 4779927540), (5, 3823942032), (6, 3186618360), (8, 2389963770), (9, 2124412240), (10, 1911971016), (12, 1593309180), (15, 1274647344), (16, 1194981885), (18, 1062206120), (20, 955985508), (24, 796654590), (30, 637323672), (36, 531103060), (40, 477992754), (45, 424882448), (48, 398327295), (60, 318661836), (72, 265551530), (80, 238996377), (90, 212441224), (107, 178688880), (120, 159330918), (144, 132775765), (180, 106220612), (214, 89344440), (240, 79665459), (321, 59562960), (360, 53110306), (428, 44672220), (535, 35737776), (642, 29781480), (720, 26555153), (856, 22336110), (963, 19854320), (1070, 17868888), (1284, 14890740), (1605, 11912592), (1712, 11168055), (1926, 9927160), (2140, 8934444), (2568, 7445370), (3210, 5956296), (3852, 4963580), (4280, 4467222), (4815, 3970864), (5136, 3722685), (6420, 2978148), (7704, 2481790), (8560, 2233611), (9630, 1985432), (12840, 1489074), (15408, 1240895), (19260, 992716), (25680, 744537), (38520, 496358), (77040, 248179)]