72480672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 227852352

約数和(自身を除く): 155371680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 137, 144, 167, 176, 198, 264, 274, 288, 334, 352, 396, 411, 501, 528, 548, 668, 792, 822, 1002, 1056, 1096, 1233, 1336, 1503, 1507, 1584, 1644, 1837, 2004, 2192, 2466, 2672, 3006, 3014, 3168, 3288, 3674, 4008, 4384, 4521, 4932, 5344, 5511, 6012, 6028, 6576, 7348, 8016, 9042, 9864, 11022, 12024, 12056, 13152, 13563, 14696, 16032, 16533, 18084, 19728, 22044, 22879, 24048, 24112, 27126, 29392, 33066, 36168, 39456, 44088, 45758, 48096, 48224, 54252, 58784, 66132, 68637, 72336, 88176, 91516, 108504, 132264, 137274, 144672, 176352, 183032, 205911, 217008, 251669, 264528, 274548, 366064, 411822, 434016, 503338, 529056, 549096, 732128, 755007, 823644, 1006676, 1098192, 1510014, 1647288, 2013352, 2196384, 2265021, 3020028, 3294576, 4026704, 4530042, 6040056, 6589152, 8053408, 9060084, 12080112, 18120168, 24160224, 36240336, 72480672]

約数ペア:

[(1, 72480672), (2, 36240336), (3, 24160224), (4, 18120168), (6, 12080112), (8, 9060084), (9, 8053408), (11, 6589152), (12, 6040056), (16, 4530042), (18, 4026704), (22, 3294576), (24, 3020028), (32, 2265021), (33, 2196384), (36, 2013352), (44, 1647288), (48, 1510014), (66, 1098192), (72, 1006676), (88, 823644), (96, 755007), (99, 732128), (132, 549096), (137, 529056), (144, 503338), (167, 434016), (176, 411822), (198, 366064), (264, 274548), (274, 264528), (288, 251669), (334, 217008), (352, 205911), (396, 183032), (411, 176352), (501, 144672), (528, 137274), (548, 132264), (668, 108504), (792, 91516), (822, 88176), (1002, 72336), (1056, 68637), (1096, 66132), (1233, 58784), (1336, 54252), (1503, 48224), (1507, 48096), (1584, 45758), (1644, 44088), (1837, 39456), (2004, 36168), (2192, 33066), (2466, 29392), (2672, 27126), (3006, 24112), (3014, 24048), (3168, 22879), (3288, 22044), (3674, 19728), (4008, 18084), (4384, 16533), (4521, 16032), (4932, 14696), (5344, 13563), (5511, 13152), (6012, 12056), (6028, 12024), (6576, 11022), (7348, 9864), (8016, 9042)]