61380480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4567}}^1$

素因数の和:4596

約数の個数: 128

約数和(自身を含む): 223649280

約数和(自身を除く): 162268800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4567, 6720, 9134, 13440, 13701, 18268, 22835, 27402, 31969, 36536, 45670, 54804, 63938, 68505, 73072, 91340, 95907, 109608, 127876, 137010, 146144, 159845, 182680, 191814, 219216, 255752, 274020, 292288, 319690, 365360, 383628, 438432, 479535, 511504, 548040, 584576, 639380, 730720, 767256, 876864, 959070, 1023008, 1096080, 1278760, 1461440, 1534512, 1753728, 1918140, 2046016, 2192160, 2557520, 2922880, 3069024, 3836280, 4092032, 4384320, 5115040, 6138048, 7672560, 8768640, 10230080, 12276096, 15345120, 20460160, 30690240, 61380480]

約数ペア:

[(1, 61380480), (2, 30690240), (3, 20460160), (4, 15345120), (5, 12276096), (6, 10230080), (7, 8768640), (8, 7672560), (10, 6138048), (12, 5115040), (14, 4384320), (15, 4092032), (16, 3836280), (20, 3069024), (21, 2922880), (24, 2557520), (28, 2192160), (30, 2046016), (32, 1918140), (35, 1753728), (40, 1534512), (42, 1461440), (48, 1278760), (56, 1096080), (60, 1023008), (64, 959070), (70, 876864), (80, 767256), (84, 730720), (96, 639380), (105, 584576), (112, 548040), (120, 511504), (128, 479535), (140, 438432), (160, 383628), (168, 365360), (192, 319690), (210, 292288), (224, 274020), (240, 255752), (280, 219216), (320, 191814), (336, 182680), (384, 159845), (420, 146144), (448, 137010), (480, 127876), (560, 109608), (640, 95907), (672, 91340), (840, 73072), (896, 68505), (960, 63938), (1120, 54804), (1344, 45670), (1680, 36536), (1920, 31969), (2240, 27402), (2688, 22835), (3360, 18268), (4480, 13701), (4567, 13440), (6720, 9134)]