27651840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 93206400

約数和(自身を除く): 65554560

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, 256, 285, 304, 320, 379, 380, 384, 456, 480, 570, 608, 640, 758, 760, 768, 912, 960, 1137, 1140, 1216, 1280, 1516, 1520, 1824, 1895, 1920, 2274, 2280, 2432, 3032, 3040, 3648, 3790, 3840, 4548, 4560, 4864, 5685, 6064, 6080, 7201, 7296, 7580, 9096, 9120, 11370, 12128, 12160, 14402, 14592, 15160, 18192, 18240, 21603, 22740, 24256, 24320, 28804, 30320, 36005, 36384, 36480, 43206, 45480, 48512, 57608, 60640, 72010, 72768, 72960, 86412, 90960, 97024, 108015, 115216, 121280, 144020, 145536, 172824, 181920, 216030, 230432, 242560, 288040, 291072, 345648, 363840, 432060, 460864, 485120, 576080, 691296, 727680, 864120, 921728, 1152160, 1382592, 1455360, 1728240, 1843456, 2304320, 2765184, 3456480, 4608640, 5530368, 6912960, 9217280, 13825920, 27651840]

約数ペア:

[(1, 27651840), (2, 13825920), (3, 9217280), (4, 6912960), (5, 5530368), (6, 4608640), (8, 3456480), (10, 2765184), (12, 2304320), (15, 1843456), (16, 1728240), (19, 1455360), (20, 1382592), (24, 1152160), (30, 921728), (32, 864120), (38, 727680), (40, 691296), (48, 576080), (57, 485120), (60, 460864), (64, 432060), (76, 363840), (80, 345648), (95, 291072), (96, 288040), (114, 242560), (120, 230432), (128, 216030), (152, 181920), (160, 172824), (190, 145536), (192, 144020), (228, 121280), (240, 115216), (256, 108015), (285, 97024), (304, 90960), (320, 86412), (379, 72960), (380, 72768), (384, 72010), (456, 60640), (480, 57608), (570, 48512), (608, 45480), (640, 43206), (758, 36480), (760, 36384), (768, 36005), (912, 30320), (960, 28804), (1137, 24320), (1140, 24256), (1216, 22740), (1280, 21603), (1516, 18240), (1520, 18192), (1824, 15160), (1895, 14592), (1920, 14402), (2274, 12160), (2280, 12128), (2432, 11370), (3032, 9120), (3040, 9096), (3648, 7580), (3790, 7296), (3840, 7201), (4548, 6080), (4560, 6064), (4864, 5685)]