48390720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 224

約数和(自身を含む): 185318400

約数和(自身を除く): 136927680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 379, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 758, 760, 798, 840, 912, 960, 1064, 1120, 1137, 1140, 1216, 1330, 1344, 1516, 1520, 1596, 1680, 1824, 1895, 1995, 2128, 2240, 2274, 2280, 2653, 2660, 3032, 3040, 3192, 3360, 3648, 3790, 3990, 4256, 4548, 4560, 5306, 5320, 5685, 6064, 6080, 6384, 6720, 7201, 7580, 7959, 7980, 8512, 9096, 9120, 10612, 10640, 11370, 12128, 12768, 13265, 14402, 15160, 15918, 15960, 18192, 18240, 21224, 21280, 21603, 22740, 24256, 25536, 26530, 28804, 30320, 31836, 31920, 36005, 36384, 39795, 42448, 42560, 43206, 45480, 50407, 53060, 57608, 60640, 63672, 63840, 72010, 72768, 79590, 84896, 86412, 90960, 100814, 106120, 108015, 115216, 121280, 127344, 127680, 144020, 151221, 159180, 169792, 172824, 181920, 201628, 212240, 216030, 230432, 252035, 254688, 288040, 302442, 318360, 345648, 363840, 403256, 424480, 432060, 460864, 504070, 509376, 576080, 604884, 636720, 691296, 756105, 806512, 848960, 864120, 1008140, 1152160, 1209768, 1273440, 1382592, 1512210, 1613024, 1728240, 2016280, 2304320, 2419536, 2546880, 3024420, 3226048, 3456480, 4032560, 4839072, 6048840, 6912960, 8065120, 9678144, 12097680, 16130240, 24195360, 48390720]

約数ペア:

[(1, 48390720), (2, 24195360), (3, 16130240), (4, 12097680), (5, 9678144), (6, 8065120), (7, 6912960), (8, 6048840), (10, 4839072), (12, 4032560), (14, 3456480), (15, 3226048), (16, 3024420), (19, 2546880), (20, 2419536), (21, 2304320), (24, 2016280), (28, 1728240), (30, 1613024), (32, 1512210), (35, 1382592), (38, 1273440), (40, 1209768), (42, 1152160), (48, 1008140), (56, 864120), (57, 848960), (60, 806512), (64, 756105), (70, 691296), (76, 636720), (80, 604884), (84, 576080), (95, 509376), (96, 504070), (105, 460864), (112, 432060), (114, 424480), (120, 403256), (133, 363840), (140, 345648), (152, 318360), (160, 302442), (168, 288040), (190, 254688), (192, 252035), (210, 230432), (224, 216030), (228, 212240), (240, 201628), (266, 181920), (280, 172824), (285, 169792), (304, 159180), (320, 151221), (336, 144020), (379, 127680), (380, 127344), (399, 121280), (420, 115216), (448, 108015), (456, 106120), (480, 100814), (532, 90960), (560, 86412), (570, 84896), (608, 79590), (665, 72768), (672, 72010), (758, 63840), (760, 63672), (798, 60640), (840, 57608), (912, 53060), (960, 50407), (1064, 45480), (1120, 43206), (1137, 42560), (1140, 42448), (1216, 39795), (1330, 36384), (1344, 36005), (1516, 31920), (1520, 31836), (1596, 30320), (1680, 28804), (1824, 26530), (1895, 25536), (1995, 24256), (2128, 22740), (2240, 21603), (2274, 21280), (2280, 21224), (2653, 18240), (2660, 18192), (3032, 15960), (3040, 15918), (3192, 15160), (3360, 14402), (3648, 13265), (3790, 12768), (3990, 12128), (4256, 11370), (4548, 10640), (4560, 10612), (5306, 9120), (5320, 9096), (5685, 8512), (6064, 7980), (6080, 7959), (6384, 7580), (6720, 7201)]