38801280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2887}}^1$

素因数の和:2916

約数の個数: 128

約数和(自身を含む): 141396480

約数和(自身を除く): 102595200

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, 2887, 3360, 4480, 5774, 6720, 8661, 11548, 13440, 14435, 17322, 20209, 23096, 28870, 34644, 40418, 43305, 46192, 57740, 60627, 69288, 80836, 86610, 92384, 101045, 115480, 121254, 138576, 161672, 173220, 184768, 202090, 230960, 242508, 277152, 303135, 323344, 346440, 369536, 404180, 461920, 485016, 554304, 606270, 646688, 692880, 808360, 923840, 970032, 1108608, 1212540, 1293376, 1385760, 1616720, 1847680, 1940064, 2425080, 2586752, 2771520, 3233440, 3880128, 4850160, 5543040, 6466880, 7760256, 9700320, 12933760, 19400640, 38801280]

約数ペア:

[(1, 38801280), (2, 19400640), (3, 12933760), (4, 9700320), (5, 7760256), (6, 6466880), (7, 5543040), (8, 4850160), (10, 3880128), (12, 3233440), (14, 2771520), (15, 2586752), (16, 2425080), (20, 1940064), (21, 1847680), (24, 1616720), (28, 1385760), (30, 1293376), (32, 1212540), (35, 1108608), (40, 970032), (42, 923840), (48, 808360), (56, 692880), (60, 646688), (64, 606270), (70, 554304), (80, 485016), (84, 461920), (96, 404180), (105, 369536), (112, 346440), (120, 323344), (128, 303135), (140, 277152), (160, 242508), (168, 230960), (192, 202090), (210, 184768), (224, 173220), (240, 161672), (280, 138576), (320, 121254), (336, 115480), (384, 101045), (420, 92384), (448, 86610), (480, 80836), (560, 69288), (640, 60627), (672, 57740), (840, 46192), (896, 43305), (960, 40418), (1120, 34644), (1344, 28870), (1680, 23096), (1920, 20209), (2240, 17322), (2688, 14435), (2887, 13440), (3360, 11548), (4480, 8661), (5774, 6720)]