13825920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 46512000

約数和(自身を除く): 32686080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 379, 380, 384, 456, 480, 570, 608, 640, 758, 760, 912, 960, 1137, 1140, 1216, 1516, 1520, 1824, 1895, 1920, 2274, 2280, 2432, 3032, 3040, 3648, 3790, 4548, 4560, 5685, 6064, 6080, 7201, 7296, 7580, 9096, 9120, 11370, 12128, 12160, 14402, 15160, 18192, 18240, 21603, 22740, 24256, 28804, 30320, 36005, 36384, 36480, 43206, 45480, 48512, 57608, 60640, 72010, 72768, 86412, 90960, 108015, 115216, 121280, 144020, 145536, 172824, 181920, 216030, 230432, 242560, 288040, 345648, 363840, 432060, 460864, 576080, 691296, 727680, 864120, 921728, 1152160, 1382592, 1728240, 2304320, 2765184, 3456480, 4608640, 6912960, 13825920]

約数ペア:

[(1, 13825920), (2, 6912960), (3, 4608640), (4, 3456480), (5, 2765184), (6, 2304320), (8, 1728240), (10, 1382592), (12, 1152160), (15, 921728), (16, 864120), (19, 727680), (20, 691296), (24, 576080), (30, 460864), (32, 432060), (38, 363840), (40, 345648), (48, 288040), (57, 242560), (60, 230432), (64, 216030), (76, 181920), (80, 172824), (95, 145536), (96, 144020), (114, 121280), (120, 115216), (128, 108015), (152, 90960), (160, 86412), (190, 72768), (192, 72010), (228, 60640), (240, 57608), (285, 48512), (304, 45480), (320, 43206), (379, 36480), (380, 36384), (384, 36005), (456, 30320), (480, 28804), (570, 24256), (608, 22740), (640, 21603), (758, 18240), (760, 18192), (912, 15160), (960, 14402), (1137, 12160), (1140, 12128), (1216, 11370), (1516, 9120), (1520, 9096), (1824, 7580), (1895, 7296), (1920, 7201), (2274, 6080), (2280, 6064), (2432, 5685), (3032, 4560), (3040, 4548), (3648, 3790)]