127649760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37991}}^1$

素因数の和:38016

約数の個数: 96

約数和(自身を含む): 459551232

約数和(自身を除く): 331901472

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 37991, 75982, 113973, 151964, 189955, 227946, 265937, 303928, 379910, 455892, 531874, 569865, 607856, 759820, 797811, 911784, 1063748, 1139730, 1215712, 1329685, 1519640, 1595622, 1823568, 2127496, 2279460, 2659370, 3039280, 3191244, 3647136, 3989055, 4254992, 4558920, 5318740, 6078560, 6382488, 7978110, 8509984, 9117840, 10637480, 12764976, 15956220, 18235680, 21274960, 25529952, 31912440, 42549920, 63824880, 127649760]

約数ペア:

[(1, 127649760), (2, 63824880), (3, 42549920), (4, 31912440), (5, 25529952), (6, 21274960), (7, 18235680), (8, 15956220), (10, 12764976), (12, 10637480), (14, 9117840), (15, 8509984), (16, 7978110), (20, 6382488), (21, 6078560), (24, 5318740), (28, 4558920), (30, 4254992), (32, 3989055), (35, 3647136), (40, 3191244), (42, 3039280), (48, 2659370), (56, 2279460), (60, 2127496), (70, 1823568), (80, 1595622), (84, 1519640), (96, 1329685), (105, 1215712), (112, 1139730), (120, 1063748), (140, 911784), (160, 797811), (168, 759820), (210, 607856), (224, 569865), (240, 531874), (280, 455892), (336, 379910), (420, 303928), (480, 265937), (560, 227946), (672, 189955), (840, 151964), (1120, 113973), (1680, 75982), (3360, 37991)]