61290240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 144

約数和(自身を含む): 213687936

約数和(自身を除く): 152397696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1451, 1760, 1920, 2112, 2640, 2816, 2902, 3520, 3840, 4224, 4353, 5280, 5804, 7040, 7255, 8448, 8706, 10560, 11608, 14080, 14510, 15961, 17412, 21120, 21765, 23216, 29020, 31922, 34824, 42240, 43530, 46432, 47883, 58040, 63844, 69648, 79805, 87060, 92864, 95766, 116080, 127688, 139296, 159610, 174120, 185728, 191532, 232160, 239415, 255376, 278592, 319220, 348240, 371456, 383064, 464320, 478830, 510752, 557184, 638440, 696480, 766128, 928640, 957660, 1021504, 1114368, 1276880, 1392960, 1532256, 1857280, 1915320, 2043008, 2553760, 2785920, 3064512, 3830640, 4086016, 5107520, 5571840, 6129024, 7661280, 10215040, 12258048, 15322560, 20430080, 30645120, 61290240]

約数ペア:

[(1, 61290240), (2, 30645120), (3, 20430080), (4, 15322560), (5, 12258048), (6, 10215040), (8, 7661280), (10, 6129024), (11, 5571840), (12, 5107520), (15, 4086016), (16, 3830640), (20, 3064512), (22, 2785920), (24, 2553760), (30, 2043008), (32, 1915320), (33, 1857280), (40, 1532256), (44, 1392960), (48, 1276880), (55, 1114368), (60, 1021504), (64, 957660), (66, 928640), (80, 766128), (88, 696480), (96, 638440), (110, 557184), (120, 510752), (128, 478830), (132, 464320), (160, 383064), (165, 371456), (176, 348240), (192, 319220), (220, 278592), (240, 255376), (256, 239415), (264, 232160), (320, 191532), (330, 185728), (352, 174120), (384, 159610), (440, 139296), (480, 127688), (528, 116080), (640, 95766), (660, 92864), (704, 87060), (768, 79805), (880, 69648), (960, 63844), (1056, 58040), (1280, 47883), (1320, 46432), (1408, 43530), (1451, 42240), (1760, 34824), (1920, 31922), (2112, 29020), (2640, 23216), (2816, 21765), (2902, 21120), (3520, 17412), (3840, 15961), (4224, 14510), (4353, 14080), (5280, 11608), (5804, 10560), (7040, 8706), (7255, 8448)]