726696040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5939}}^1$

素因数の和:5999

約数の個数: 128

約数和(自身を含む): 2052864000

約数和(自身を除く): 1326167960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 3496, 4370, 5320, 5939, 6118, 6440, 8740, 11878, 12236, 15295, 17480, 23756, 24472, 29695, 30590, 41573, 47512, 59390, 61180, 83146, 112841, 118780, 122360, 136597, 166292, 207865, 225682, 237560, 273194, 332584, 415730, 451364, 546388, 564205, 682985, 789887, 831460, 902728, 956179, 1092776, 1128410, 1365970, 1579774, 1662920, 1912358, 2256820, 2595343, 2731940, 3159548, 3824716, 3949435, 4513640, 4780895, 5190686, 5463880, 6319096, 7649432, 7898870, 9561790, 10381372, 12976715, 15797740, 18167401, 19123580, 20762744, 25953430, 31595480, 36334802, 38247160, 51906860, 72669604, 90837005, 103813720, 145339208, 181674010, 363348020, 726696040]

約数ペア:

[(1, 726696040), (2, 363348020), (4, 181674010), (5, 145339208), (7, 103813720), (8, 90837005), (10, 72669604), (14, 51906860), (19, 38247160), (20, 36334802), (23, 31595480), (28, 25953430), (35, 20762744), (38, 19123580), (40, 18167401), (46, 15797740), (56, 12976715), (70, 10381372), (76, 9561790), (92, 7898870), (95, 7649432), (115, 6319096), (133, 5463880), (140, 5190686), (152, 4780895), (161, 4513640), (184, 3949435), (190, 3824716), (230, 3159548), (266, 2731940), (280, 2595343), (322, 2256820), (380, 1912358), (437, 1662920), (460, 1579774), (532, 1365970), (644, 1128410), (665, 1092776), (760, 956179), (805, 902728), (874, 831460), (920, 789887), (1064, 682985), (1288, 564205), (1330, 546388), (1610, 451364), (1748, 415730), (2185, 332584), (2660, 273194), (3059, 237560), (3220, 225682), (3496, 207865), (4370, 166292), (5320, 136597), (5939, 122360), (6118, 118780), (6440, 112841), (8740, 83146), (11878, 61180), (12236, 59390), (15295, 47512), (17480, 41573), (23756, 30590), (24472, 29695)]