65898840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4169

約数の個数: 128

約数和(自身を含む): 237888000

約数和(自身を除く): 171989160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4129, 5320, 7980, 8258, 12387, 15960, 16516, 20645, 24774, 28903, 33032, 41290, 49548, 57806, 61935, 78451, 82580, 86709, 99096, 115612, 123870, 144515, 156902, 165160, 173418, 231224, 235353, 247740, 289030, 313804, 346836, 392255, 433545, 470706, 495480, 549157, 578060, 627608, 693672, 784510, 867090, 941412, 1098314, 1156120, 1176765, 1569020, 1647471, 1734180, 1882824, 2196628, 2353530, 2745785, 3138040, 3294942, 3468360, 4393256, 4707060, 5491570, 6589884, 8237355, 9414120, 10983140, 13179768, 16474710, 21966280, 32949420, 65898840]

約数ペア:

[(1, 65898840), (2, 32949420), (3, 21966280), (4, 16474710), (5, 13179768), (6, 10983140), (7, 9414120), (8, 8237355), (10, 6589884), (12, 5491570), (14, 4707060), (15, 4393256), (19, 3468360), (20, 3294942), (21, 3138040), (24, 2745785), (28, 2353530), (30, 2196628), (35, 1882824), (38, 1734180), (40, 1647471), (42, 1569020), (56, 1176765), (57, 1156120), (60, 1098314), (70, 941412), (76, 867090), (84, 784510), (95, 693672), (105, 627608), (114, 578060), (120, 549157), (133, 495480), (140, 470706), (152, 433545), (168, 392255), (190, 346836), (210, 313804), (228, 289030), (266, 247740), (280, 235353), (285, 231224), (380, 173418), (399, 165160), (420, 156902), (456, 144515), (532, 123870), (570, 115612), (665, 99096), (760, 86709), (798, 82580), (840, 78451), (1064, 61935), (1140, 57806), (1330, 49548), (1596, 41290), (1995, 33032), (2280, 28903), (2660, 24774), (3192, 20645), (3990, 16516), (4129, 15960), (5320, 12387), (7980, 8258)]