65221123.000000000

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 380052000

約数和(自身を除く): 261947040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 449, 480, 548, 640, 685, 822, 898, 960, 1096, 1347, 1370, 1644, 1796, 1920, 2055, 2192, 2245, 2694, 2740, 3288, 3592, 4110, 4384, 4490, 5388, 5480, 6576, 6735, 7184, 8220, 8768, 8980, 10776, 10960, 13152, 13470, 14368, 16440, 17536, 17960, 21552, 21920, 26304, 26940, 28736, 32880, 35920, 43104, 43840, 52608, 53880, 57472, 61513, 65760, 71840, 86208, 87680, 107760, 123026, 131520, 143680, 172416, 184539, 215520, 246052, 263040, 287360, 307565, 369078, 431040, 492104, 615130, 738156, 862080, 922695, 984208, 1230260, 1476312, 1845390, 1968416, 2460520, 2952624, 3690780, 3936832, 4921040, 5905248, 7381560, 7873664, 9842080, 11810496, 14763120, 19684160, 23620992, 29526240, 39368320, 59052480, 118104960]

約数ペア:

[(1, 118104960), (2, 59052480), (3, 39368320), (4, 29526240), (5, 23620992), (6, 19684160), (8, 14763120), (10, 11810496), (12, 9842080), (15, 7873664), (16, 7381560), (20, 5905248), (24, 4921040), (30, 3936832), (32, 3690780), (40, 2952624), (48, 2460520), (60, 1968416), (64, 1845390), (80, 1476312), (96, 1230260), (120, 984208), (128, 922695), (137, 862080), (160, 738156), (192, 615130), (240, 492104), (274, 431040), (320, 369078), (384, 307565), (411, 287360), (449, 263040), (480, 246052), (548, 215520), (640, 184539), (685, 172416), (822, 143680), (898, 131520), (960, 123026), (1096, 107760), (1347, 87680), (1370, 86208), (1644, 71840), (1796, 65760), (1920, 61513), (2055, 57472), (2192, 53880), (2245, 52608), (2694, 43840), (2740, 43104), (3288, 35920), (3592, 32880), (4110, 28736), (4384, 26940), (4490, 26304), (5388, 21920), (5480, 21552), (6576, 17960), (6735, 17536), (7184, 16440), (8220, 14368), (8768, 13470), (8980, 13152), (10776, 10960)]